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MANUFACTURING PROCESSES Polishing Polishing is a finishing process used in the manufacturing of engineered fasteners and components to enhance their surface appearance, smoothness, and sometimes functional properties. It involves the removal of surface imperfections, such as scratches, tool marks, or oxidation, to achieve a smooth or reflective finish. The Polishing Process: 1. Preparation: The fastener or component is cleaned to remove any dirt, grease, or debris that could interfere with the polishing process. Surface defects like burrs or sharp edges may be addressed through preliminary processes like deburring or grinding. 2. Abrasive Action: Abrasive materials, such as polishing wheels, belts, or compounds, are used to remove surface material in a controlled manner. The abrasives vary in coarseness, starting with a coarse grit to remove larger imperfections and progressing to finer grits for a smoother finish. 3. Buffing: A softer polishing tool or buffing wheel is used with polishing compounds to achieve a high-gloss or mirror-like finish. 4. Final Cleaning: The polished component is cleaned again to remove any residue from the polishing compounds. Types of Polishing Techniques: 1. Mechanical Polishing: Uses rotating polishing tools, such as wheels, pads, or belts, to smooth the surface. Ideal for achieving a consistent finish on flat or cylindrical surfaces. 2. Electropolishing: A chemical and electrochemical process that removes a thin layer of material to improve surface finish and corrosion resistance. Often used for stainless steel and other corrosion-resistant alloys. 3. Hand Polishing: Performed manually using abrasives and polishing compounds for small or complex-shaped components. Example of Polishing in Practice: Material: Stainless steel bolt for marine use. Pre-Polishing Steps: The bolt undergoes machining and grinding to achieve the desired dimensions. Polishing Process: A polishing belt with decreasing grit sizes smooths the surface. The bolt is buffed with a polishing compound for a mirror-like finish. Outcome: The polished bolt has enhanced corrosion resistance, an aesthetically pleasing appearance, and smoother threads for easy assembly. Advantages of Polishing for Fasteners: Improved Appearance: Polishing provides a bright, reflective finish that enhances the aesthetic value of fasteners. Enhanced Functionality: Smoother surfaces reduce friction and improve ease of assembly. Corrosion Resistance: Removes surface irregularities that could trap moisture or contaminants, enhancing longevity. Versatility: Effective on various metals and alloys, accommodating a wide range of applications. Applications in Engineered Fasteners: Aesthetic Enhancement: Polishing improves the visual appeal of fasteners, making them suitable for applications where appearance matters, such as architectural or decorative uses. Corrosion Resistance: Polishing reduces surface roughness and removes contaminants, enhancing resistance to corrosion in harsh environments (e.g., marine, aerospace). Reduced Friction: Smooth surfaces reduce friction during assembly and operation, improving performance and preventing galling in threaded fasteners. Hygienic Applications: Polishing is critical for fasteners used in medical, food, or pharmaceutical equipment to minimize bacterial accumulation on surfaces. Materials Suitable for Polishing: Stainless steels Titanium and titanium alloys Nickel-based alloys (e.g., Inconel) Brass, bronze, and copper Aluminum Challenges in Polishing: Material Removal: Excessive polishing can alter critical dimensions, particularly in precision fasteners. Labor Intensity: Manual polishing can be time-consuming for small or complex parts. Surface Uniformity: Achieving consistent finishes on intricate shapes can be challenging. Cost: High-quality polishing processes can increase manufacturing costs. Cold Heading Hot Heading EDM Milling Turning Swiss Machining Drilling Roll Threading Cut Threading Broaching Heat Treatment Austenitizing Tempering Normalizing Stress Relieving Grinding Polishing Dot Peen Marking Laser Marking MANUFACTURING Explore our manufacturing capabilities OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT

testing capabilities Slow Strain Tensile Test A Slow Strain Tensile (SST) Test, sometimes called a Constant Extension Rate Test (CERT), is a specialized variation of tensile testing that applies strain at a very slow, controlled rate. This method is designed to evaluate a material’s susceptibility to stress corrosion cracking (SCC) or other time-dependent failure mechanisms that occur under simultaneous mechanical stress and corrosive environments. For critical fasteners, the SST Test provides essential insight into long-term reliability in demanding applications. How the Test is Performed Specimen Preparation – A fastener or machined sample is prepared and placed in a tensile testing machine. Controlled Strain Application – Instead of applying a load rapidly, strain is applied at a very slow and constant rate. Environmental Conditioning – The specimen may be exposed to a corrosive medium (such as a salt solution, hydrogen sulfide, or other environment relevant to service conditions). Monitoring and Measurement – Load, elongation, and time to failure are carefully recorded. Result Analysis – The data is analyzed to determine susceptibility to stress corrosion cracking or other strain-related failures. Why It is Performed The SST Test is performed to ensure that fasteners can maintain their integrity when subjected to simultaneous mechanical stress and corrosive environments . Standard tensile tests may not reveal susceptibility to stress corrosion cracking, which can lead to sudden, catastrophic failures. Detects vulnerability to stress corrosion cracking (SCC) Evaluates long-term durability under slow, sustained loading Confirms material and heat treatment effectiveness in corrosive environments Ensures safe, reliable performance of fasteners in mission-critical applications Application to Engineered Fasteners Engineered fasteners are often used in aerospace, oil & gas, marine, nuclear, and defense applications where they face both sustained loads and harsh environments. Slow Strain Tensile Testing helps TSP Manufacturing ensure that these fasteners: Resist cracking and embrittlement under real-world service conditions Maintain strength and ductility in corrosive environments Provide assurance of long-term performance where standard tensile testing is not sufficient Prevent catastrophic failures that could compromise equipment safety and reliability Standards & Compliance At TSP Manufacturing, Slow Strain Tensile Testing is conducted in compliance with ASTM, NACE, ISO, and customer-specific standards . All testing equipment is calibrated, and procedures are performed by qualified personnel to ensure accuracy, repeatability, and traceability. This commitment to recognized testing standards ensures that our engineered fasteners and machined components meet the strict reliability requirements demanded by the industries we serve. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications.

MANUFACTURING PROCESSES Cold Heading Cold heading is a manufacturing process used to create engineered fasteners and components by forming metal without the application of heat. The Process of Cold Heading: 1. Material Selection: Typically, ductile metals like alloy steels, stainless steel, aluminum, titanium, and nickel alloys are chosen for cold heading due to their malleability. 2. Wire Preparation: A metal wire, which serves as the raw material, is cut to the desired length, often referred to as a “slug.” 3. Cold Forming: The wire or slug is inserted into a die and subjected to high-pressure force using a punch. The metal deforms plastically to take the shape of the die and punch, without requiring heating beyond room temperature. 4. Multiple Stages (Optional): Complex fasteners or components may require several stages of heading, where the part is progressively shaped into the desired geometry. 5. Trimming and Threading: Excess material is trimmed, and threads or other detailed features are added if needed. 6. Heat Treatment and Coating (Post-Process): While cold heading itself avoids heating, parts may undergo heat treatment after forming to enhance strength or other properties. Surface coatings can be applied for added corrosion resistance. Advantages of Cold Heading: Strength: The process aligns the grain structure of the material, enhancing the mechanical properties of the fasteners. Precision: It allows for tight tolerances, critical for engineered components used in demanding applications. Cost-Effectiveness: Material wastage is minimized compared to machining, and the process is highly efficient for mass production. Surface Finish: Produces a smooth surface, reducing the need for additional finishing operations. Applications in Engineered Fasteners: Cold heading is particularly suited for producing high-performance fasteners used in industries like: Aerospace and Defense: For lightweight, high-strength components. Oil & Gas and Marine: For corrosion-resistant fasteners exposed to harsh environments. Automotive and Robotics: For precision-engineered fasteners that require tight tolerances. Cold Heading Hot Heading EDM Milling Turning Swiss Machining Drilling Roll Threading Cut Threading Broaching Heat Treatment Austenitizing Tempering Normalizing Stress Relieving Grinding Polishing Dot Peen Marking Laser Marking MANUFACTURING Explore our manufacturing capabilities OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT

MANUFACTURING PROCESSES Grinding Grinding is a precision manufacturing process widely used in the production of engineered fasteners and components to achieve tight tolerances, high surface finish quality, and accurate dimensions. It involves the use of an abrasive wheel that removes material through controlled wear, shaping the fastener to its required specifications. The Grinding Process: 1. Setup: The fastener or component is securely held in place using fixtures or chucks, ensuring stability during the grinding process. 2. Abrasive Wheel: A rotating abrasive wheel, typically made of materials like aluminum oxide, silicon carbide, or diamond, is used to remove material from the workpiece. The wheel’s grain size, bond type, and hardness are chosen based on the material and desired finish. 3. Material Removal: The grinding wheel contacts the workpiece surface, removing material through abrasion. This generates heat, which is managed with a coolant to prevent thermal damage or distortion. 4. Precision and Finish: Grinding is capable of producing extremely tight tolerances (often within microns) and smooth surface finishes, making it ideal for critical fastener components. Types of Grinding for Fasteners: 1. Surface Grinding: Used for flat or slightly contoured surfaces on fasteners, such as flange faces or bolt heads. Ensures uniformity and smoothness. 2. Cylindrical Grinding: Common for shafts, pins, and bolts where the cylindrical shape requires precise diameters and surface finishes. Both external and internal cylindrical grinding can be applied. 3. Centerless Grinding: Ideal for mass-producing fasteners with cylindrical shapes (e.g., bolts and rods). The fastener is held between a grinding wheel and a regulating wheel, eliminating the need for a center or chuck. 4. Thread Grinding: Used to form precise threads on screws and bolts with high accuracy and excellent surface finishes. 5. Form Grinding: Shapes the fastener to a specific profile, often used for unique or complex designs. Benefits of Grinding for Fasteners: High Precision: Achieves tolerances as low as ±0.001 mm, critical for applications requiring exact fits. Superior Surface Finish: Provides mirror-like finishes with low surface roughness, reducing friction and wear. Versatility: Can process a wide range of materials, including hard-to-machine alloys like titanium, nickel, and MP35N. Customizability: Adapts to specific profiles and designs for specialized fastener applications. Applications in Engineered Fasteners: Thread Finishing: Ensures precision threads for bolts, screws, and studs, critical in aerospace and nuclear industries. Dimensional Control: Achieves tight tolerances for fasteners used in high-performance applications. Surface Enhancement: Produces smooth, wear-resistant surfaces for improved performance and durability. Pre- and Post-Coating Preparation: Prepares surfaces for coatings or polishes them after treatment for aesthetic or functional purposes. Challenges in Grinding: Thermal Damage: Excessive heat from grinding can lead to material distortion or surface microcracking, especially in heat-treated materials. Coolants are essential to manage heat. Tool Wear: Abrasive wheels wear over time, requiring regular maintenance or replacement. Cycle Time: Grinding can be slower than other material removal processes, especially for large-scale production. Cost: The precision and specialized equipment required make grinding more expensive than other finishing methods. Why Grinding is Essential: Grinding is indispensable for producing high-precision fasteners with excellent surface quality, meeting the stringent requirements of industries like aerospace, defense, and medical. It ensures that fasteners perform reliably under extreme conditions, making it a cornerstone in advanced manufacturing. Cold Heading Hot Heading EDM Milling Turning Swiss Machining Drilling Roll Threading Cut Threading Broaching Heat Treatment Austenitizing Tempering Normalizing Stress Relieving Grinding Polishing Dot Peen Marking Laser Marking MANUFACTURING Explore our manufacturing capabilities OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT

testing capabilities Adjustable Ring Gauge An Adjustable Ring Gauge is a precision measurement tool used to verify the external dimensions of cylindrical components, such as fastener threads or shafts. Unlike fixed gauges, adjustable ring gauges can be calibrated to a range of dimensions, allowing them to measure multiple part sizes with high accuracy. This makes them ideal for quality inspection of engineered fasteners where tight tolerances are critical. How the Inspection is Performed Calibration – The adjustable ring gauge is set to the nominal dimension of the component being inspected, based on design specifications or standards. Component Insertion – The fastener or part is inserted into the gauge to check for proper fit. Verification – If the part fits correctly without excessive play or binding, it meets dimensional specifications. Adjustment – For multiple sizes, the gauge can be recalibrated to the next nominal dimension, allowing efficient inspection of different components. Documentation – Results are recorded to ensure traceability and compliance with quality standards. Why It is Performed Adjustable Ring Gauge inspection ensures that external dimensions, including thread diameters and shank sizes, are within design tolerances. This is critical because even minor deviations can affect assembly, load-bearing capacity, and overall component performance. By using this precise inspection method, TSP Manufacturing guarantees that engineered fasteners meet exacting standards before they leave our facility. Confirms dimensional accuracy of threads, shafts, and cylindrical features Detects out-of-tolerance parts before assembly or use Provides a fast, repeatable method for high-volume inspections Ensures consistent quality across production batches Application to Engineered Fasteners Engineered fasteners rely on precise external dimensions to ensure proper fit and function. Threads must mate correctly with nuts or tapped holes, and shank diameters must conform to design tolerances to maintain strength under load. By using Adjustable Ring Gauge inspections, TSP Manufacturing ensures: Accurate thread and shank dimensions for reliable assembly Conformance to critical tolerances in high-performance applications Consistency across production runs to support customer confidence Enhanced safety and reliability in industries such as aerospace, defense, oil & gas, and nuclear Standards & Compliance TSP Manufacturing conducts Adjustable Ring Gauge inspections in accordance with ASME, ASTM, ISO, and customer-specific standards . Gauges are regularly calibrated, and our quality inspectors are trained to follow strict protocols, ensuring that every measurement is accurate and traceable. This adherence to standards builds credibility and reinforces our commitment to producing engineered fasteners that meet the highest levels of quality and performance. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications.

MANUFACTURING PROCESSES Turning Turning is a widely used machining process for producing engineered fasteners and components. It is a subtractive manufacturing process where a cutting tool removes material from a rotating workpiece to create cylindrical shapes or other specific geometries. The Turning Process: 1. Workpiece Setup: A cylindrical raw material (such as a rod or bar) is clamped onto a lathe or CNC turning machine. Common materials include alloy steels, stainless steels, titanium, aluminum, nickel alloys, and other high-performance metals. 2. Rotation: The workpiece is rotated at high speeds around its central axis. 3. Tool Engagement: A single-point cutting tool is positioned against the rotating workpiece to remove material. The cutting tool is fed along the axis of rotation (longitudinal turning) or radially (facing) to achieve the desired dimensions and shapes. 4. CNC Control (Optional): For precision, CNC (Computer Numerical Control) lathes are used to automate and control the turning process, enabling complex shapes and tight tolerances. 5. Post-Processing: After turning, components may undergo threading, drilling, deburring, heat treatment, or coating depending on requirements. Types of Turning: Straight Turning: Produces uniform cylindrical shapes. Taper Turning: Creates tapered surfaces by adjusting the tool angle. Thread Turning: Cuts external or internal threads onto a fastener. Grooving: Forms grooves or undercuts in the workpiece. Facing: Produces flat surfaces on the end of the workpiece. Profiling: Creates complex contours and profiles. Advantages of Turning: Precision: Achieves tight tolerances, essential for critical components. Versatility: Can produce cylindrical parts with various profiles, threads, and grooves. Surface Finish: Provides smooth finishes that may reduce the need for additional polishing. Material Compatibility: Works well with a wide range of metals, including hardened alloys. Applications in Engineered Fasteners: Turning is ideal for manufacturing fasteners and components that require high precision and specific geometries. Applications include: Bolts and Screws: Used to form the threads and shafts of precision bolts, screws, and studs. Nuts: Internal threads are machined for custom nuts. Bushings and Sleeves: Cylindrical components with tight tolerances. Threaded Inserts: Used in aerospace, robotics, and other high-performance applications. Custom Fasteners: Specialty fasteners with unique profiles or geometries. Limitations Material Waste: Being a subtractive process, turning generates scrap material. Complexity: Intricate shapes may require additional operations or more advanced multi-axis CNC machines. Time-Intensive: For high-volume production, processes like cold or hot heading might be more efficient. Cold Heading Hot Heading EDM Milling Turning Swiss Machining Drilling Roll Threading Cut Threading Broaching Heat Treatment Austenitizing Tempering Normalizing Stress Relieving Grinding Polishing Dot Peen Marking Laser Marking MANUFACTURING Explore our manufacturing capabilities OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT

Jose Medina Warehouse Supervisor BIO As Warehouse Supervisor at TSP Manufacturing, Jose Medina is responsible for overseeing the efficient and accurate management of inventory and warehouse operations. With a strong focus on organization, safety, and timely delivery, Jose ensures that all materials and products are properly stored and readily accessible to support the production of high-quality engineered fasteners. His leadership and attention to detail help streamline processes and maintain a seamless supply chain, contributing to TSP Manufacturing’s ability to meet the demands of critical industries. BACK

Norberto Diaz Engineering Manager BIO As Engineering Manager at TSP Manufacturing, Norberto Diaz oversees the development and implementation of advanced engineering solutions for the production of high-performance fasteners. With extensive expertise in materials science and precision manufacturing, Norberto leads a team dedicated to delivering innovative, reliable, and industry-leading components. His commitment to excellence and collaboration drives the company’s success in tackling complex engineering challenges. BACK

Learn how TSP Manufacturing upholds the highest quality standards with rigorous testing, certifications, and a commitment to precision in every fastener we produce. SERVICING THE CUSTOMER Our Quality Our Quality Assurance TSP Manufacturing provides Quality Control through our fully implemented ISO 9001:2015 Quality Management System and A2LA 17025 accredited testing laboratory. TESTING PROCEDURES Explore our testing capabilities Non-Destructive Examination (NDE) Liquid Penetrant Test (LPT) Ultrasonic Test (UT) Magnetic Particle Test (MT) Eddy Current Test Dimensional Inspection Digital Optical Comparator Adjustable Ring Gauge Plug Gauge Mechanical Testing Hardness Test Shear Test Slow Strain Tensile Test Creep Test Axial Tensile Test Wedge Tensile Test Proof Load Test Breaking Torque Test Charpy Test Metallographic & Chemistry Testing Positive Material Identification (PMI) Spectrographic Product Analysis X-Ray Cleanliness Test Macrostructure Microstructure Grain Size OUR QUALITY API 20E Certification API 20E-0005 VIEW The API 20E certification is a standard developed by the American Petroleum Institute (API) that specifies the requirements for the qualification, production, and documentation of alloy and carbon steel bolting materials used in the petroleum and natural gas industries. This certification ensures that bolting materials meet stringent quality and performance criteria, including material traceability, manufacturing processes, and testing protocols. It is particularly focused on bolting used in critical applications where safety, reliability, and compliance are essential. Companies achieving this certification demonstrate adherence to industry best practices for producing high-quality bolting components. API 20F Certification API 20F-0005 VIEW The API 20F certification is a standard issued by the American Petroleum Institute (API) that defines the requirements for the manufacturing, qualification, and documentation of corrosion-resistant bolting materials for use in the petroleum, petrochemical, and natural gas industries. It ensures that bolting materials, such as those made from stainless steel and nickel alloys, meet rigorous standards for performance, reliability, and resistance to corrosive environments. This certification covers aspects like material traceability, heat treatment, mechanical testing, and quality control processes. Achieving API 20F certification signifies compliance with industry best practices for producing bolting suitable for critical applications. Q1 9th Edition Registered Q1 - 2200 VIEW The API Q1 Registered certification is a quality management standard developed by the American Petroleum Institute (API) specifically for organizations that manufacture products or provide services for the petroleum and natural gas industries. It establishes stringent requirements for quality management systems, focusing on product reliability, risk management, and process efficiency. API Q1 certification emphasizes key elements such as management responsibility, operational controls, supplier management, and continuous improvement. Companies holding this certification demonstrate their commitment to meeting industry-specific quality standards, ensuring consistent product and service performance in critical energy sector applications. ISO 9001:2015 Registered ISO 9001 - 2298 VIEW The API QMS Registered certification signifies that an organization has implemented a robust Quality Management System (QMS) meeting API's specific requirements for the petroleum, natural gas, and petrochemical industries. This certification ensures compliance with recognized standards, such as API Spec Q1 or API Spec Q2, depending on the organization's operations. It emphasizes quality control, risk management, process efficiency, and continual improvement. Holding API QMS certification demonstrates a company's commitment to delivering reliable products and services while adhering to the highest industry standards for quality and operational excellence. ISO 17025:2017 Accredited 0929.01 VIEW The A2LA Accreditation certificate is issued by the American Association for Laboratory Accreditation (A2LA), a globally recognized organization that provides accreditation services to testing and calibration laboratories, inspection bodies, proficiency testing providers, and product certification bodies. This accreditation demonstrates that an organization meets international standards, such as ISO/IEC 17025 for laboratories or ISO/IEC 17020 for inspection bodies, ensuring technical competence, reliable results, and adherence to best practices. The A2LA accreditation is a mark of excellence that assures customers and stakeholders of the quality, integrity, and accuracy of an organization's testing or certification services. OUR LABORATORY TSP Manufacturing + WN Global Laboratory In collaboration with our parent company, TSP Manufacturing has exclusive access to in-house A2LA 17025 accredited laboratory capabilities through the WN Global Laboratory. Get a quote for your upcoming project CONTACT

SERVICING THE CUSTOMER Robotics and Automation Home / Industries / Robotics and Automation / Industry Overview Engineered fasteners and components are essential to the robotics and automation industry, where precision, durability, and adaptability are critical for ensuring reliable and efficient operation. These components must meet the unique demands of dynamic systems that require tight tolerances, high performance, and flexibility for a wide range of applications. KEY FEATURES High Precision: Fasteners must ensure secure and exact fits to maintain system alignment and functionality. Durability: Components are designed to withstand repetitive motion, high-speed operations, and varying loads over extended periods. Lightweight Design: Many robotics applications prioritize lightweight materials to optimize efficiency and reduce power consumption. Corrosion and Wear Resistance: Fasteners are built to endure environmental factors, such as humidity, dust, and chemicals, while maintaining long service life. WHEN ONLY THE BEST WILL DO Common Applications: Industrial Robots: Fasteners are used in robotic arms, joints, and end effectors, ensuring reliable motion and load handling. Automation Equipment: Includes conveyor systems, pick-and-place machines, and assembly lines that require high-speed, precise fastening solutions. Collaborative Robots (Cobots): Lightweight and ergonomic fasteners are critical for enhancing safety and flexibility in human-robot interaction. Electronics and Sensors: Miniature fasteners secure delicate components in sensor systems and control units. 3D Printers and CNC Machines: Ensure rigidity and stability in dynamic operational environments. Materials: The materials used for fasteners in robotics and automation are selected for their strength, precision, and resistance to wear, including: Stainless Steel: Offers corrosion resistance and strength for a wide range of applications. Aluminum: Lightweight and durable, ideal for reducing system weight without compromising performance. Titanium: Combines strength, lightweight properties, and resistance to wear, making it suitable for high-end applications. Plastics and Composites: Used for non-conductive and lightweight requirements in specific environments. Industry Standards: Fasteners for robotics and automation must adhere to various industry standards for quality and performance, such as: ISO Standards for manufacturing and material properties. DIN Standards for metric fasteners in automation equipment. RoHS Compliance for environmental and safety considerations. Industry-specific guidelines for applications such as semiconductor manufacturing or medical robotics. The TSP Manufacturing Advantage TSP Manufacturing provides custom-engineered fasteners designed to meet the complex demands of robotics and automation systems. Our fasteners are crafted for precision, durability, and reliability, enabling seamless integration into advanced mechanical and electronic systems. By using cutting-edge materials and manufacturing techniques, we deliver solutions that optimize performance, minimize downtime, and meet the unique challenges of this dynamic industry. OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. Valve Stems Learn more about our Engineered Valve Stems, designed for demanding applications requiring exceptional strength, durability, and precision. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT Get a quote for your upcoming project CONTACT

SERVICING THE CUSTOMER Industries Precision Fasteners for Critical Industries TSP Manufacturing specializes in producing engineered fasteners and precision parts designed for critical applications across a wide range of industries. Serving sectors such as oil & gas, aerospace, defense, marine, and robotics, TSP Manufacturing ensures reliable performance in demanding environments, fostering longstanding partnerships with customers through high-quality solutions and excellent service. INDUSTRIES WE SERVE Oil & Gas Turbomachinery Marine and Offshore Nuclear Aerospace Robotics and Automation Defense Space OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. Valve Stems Learn more about our Engineered Valve Stems, designed for demanding applications requiring exceptional strength, durability, and precision. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT Get a quote for your upcoming project CONTACT

testing capabilities Proof Load Testing A Proof Load Test is a non-destructive mechanical test performed on fasteners to verify that they can safely withstand a specified tensile load without permanent deformation. This test ensures that the fastener meets the strength requirements set by design specifications and industry standards, providing confidence that it will perform reliably under service conditions. How the Test is Performed Specimen Preparation – The fastener is cleaned and mounted in a tensile testing machine. Load Application – A controlled tensile load, typically a percentage of the fastener’s yield strength, is applied along the fastener’s axis. Observation – The fastener is monitored to ensure it does not deform permanently under the applied load. Load Removal – After the specified load is applied and held briefly, it is removed, and the fastener is checked for any signs of permanent elongation or failure. Documentation – Results are recorded to confirm compliance with specifications and traceability for quality assurance. Why It is Performed Proof Load Testing is performed to ensure that fasteners meet their rated strength and can handle service loads safely. By verifying the ability to withstand a specified load without yielding, TSP Manufacturing helps prevent premature failure in critical assemblies. Confirms fasteners meet tensile strength requirements Ensures no permanent deformation under design loads Validates manufacturing and heat-treatment processes Enhances safety and reliability in demanding applications Application to Engineered Fasteners Engineered fasteners are often used in high-stress, safety-critical environments such as aerospace, oil & gas, nuclear, and defense industries. Proof Load Testing ensures that: Fasteners can carry design loads safely without yielding Material and processing integrity are verified Joint reliability and assembly safety are maintained Customer confidence is provided through verified mechanical performance Standards & Compliance At TSP Manufacturing, Proof Load Testing is conducted in accordance with ASTM, ISO, and customer-specific standards . Testing equipment is calibrated regularly, and procedures are performed by trained personnel to ensure consistent, accurate, and traceable results. Compliance with these recognized standards demonstrates our commitment to producing engineered fasteners and machined components that meet the highest levels of quality and reliability. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications.