Threaded Screw Sleeve
After you install our screw sleeve, the inner thread strength returns to 100% of the original design. In aluminum or stainless steel, the sleeve thread is even stronger than the base metal. The
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Weldnut
We weld an M6 hex weldnut on a 1.5 mm thick SPCC steel sheet. We follow AWS C1.1 for torque testing. The break torque is ≥25 N·m. The failure mode is sheet tearing or thread stripping, not weld spot
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Ultrasonic Knurled Brass Inserts
Creating a durable thread inside a plastic housing is a challenge, as standard screws can easily strip the soft material. Our Ultrasonic Knurled Brass Inserts are specifically designed to be
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Hexagonal Finished Nuts
The humble hex nut is the backbone of the industrial world, and our Hexagonal Finished Nuts are manufactured to be the most reliable version of this essential component. Designed for use with
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All-Metal Prevailing Torque Nuts
In high-temperature environments where nylon inserts melt and fail, our All-Metal Prevailing Torque Nuts provide the reliable locking you need. These are full-metal fasteners that rely on a slightly
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Flanged Serrated Locknuts
If you want to maximize assembly efficiency while ensuring superior anti-loosening, our Flanged Serrated Locknuts are the ideal choice. By integrating the flange and nut into a single component, we
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Nylon Insert Elastic Locknuts
Vibration is the primary cause of joint failure in mechanical assemblies. While standard nuts can vibrate loose, our Nylon Insert Elastic Locknuts feature a built-in nylon ring that creates a
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Multi Grip Rivet Nut
We take an M5 stainless steel rivet nut as an example. We press it into a 1.5 mm thick SPCC steel sheet. The needed press force is about 3-5 kN. After installation, the push-out force is ≥200 N. The
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High Temp Nylon Lock Nuts
We follow ISO 16130 for transverse vibration testing. Take an M10 nylon lock nut as an example. After 2000 vibration cycles, the residual clamp force stays at ≥75%. A regular nut stays below 20%. The
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Flange Lock Nut
We follow ISO 16130 for transverse vibration testing. Take an M10 flange lock nut as an example. After 3000 vibration cycles, the residual clamp force is ≥80%. This is even better than a nylon lock
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Hex Nuts
We take an M10, grade 8 carbon steel nut as an example. The proof load is ≥42 kN. The hardness range is HV 150-250. This follows ISO 898-2. The width across flats meets ISO 4014. It fits standard
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Threaded Heat Set Inserts
We take an M5 brass heat set insert in ABS plastic (8 mm hole depth) as an example. We follow UL 746C for testing. The axial pull-out force is ≥600 N. The torque-out force is ≥3.5 N·m. This is much
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China Threaded Screw Sleeve Manufacturers Factory Suppliers
Sticking for the principle of 'Super Quality, Satisfactory service', We have been striving for being a superb small business partner of you for Weldnut, Threaded Screw Sleeve, Multi Grip Rivet Nut. We pursue the policy of 'enterprising, truth-seeking, rigorous and united', continue to innovate, take technology as the core, regard quality as our life, and users as our God, and we will wholeheartedly provide you with more cost-effective Threaded Screw Sleeve. Our strong partnerships with manufacturers and suppliers allow us to deliver high-quality products at competitive prices. We are dedicated to providing the highest level of customer service, and our team is always available to answer any questions or address any concerns. We have a track record of successfully navigating complex projects and challenges. Our team of professionals is equipped with the necessary knowledge and skills to handle any project, no matter how complex. Our commitment to customer satisfaction means that we go above and beyond to ensure our clients' needs are met. Our company is dedicated to providing quality products that meet the highest industry standards.
Janis Bolt
The company's receptionist welcomed me very warmly and has been patiently answering all my doubts, truly felt at home.
Jenny Cayer
We have always heard that this seller is deeply loved by all kinds of customers in the market, and through cooperation, we found that they are really of high quality.
Amy Walters
This company has high quality products and excellent customer service, which is deeply loved by all levels of our company. All of us are looking forward to the next cooperation.
Juan Becker
The packaging looks good and the items inside are 100% brand new, thank you!
Carol Hodo
The packaging is very meticulous and the goods inside are not damaged in any way.
Son Roberts
Service first, lead The Times, create value. Therefore, the company is very focused on service. They are determined to provide the best service to their customers.
On the premise of ensuring quality, the diversification of products makes our External Hex Bolts, Shaft Spacer Sleeve sell well at home and abroad, and has won the trust and high praise of our customers. As one of the most experienced threaded screw sleeve manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to wholesale bulk threaded screw sleeve made in China here and get quotation from our factory. Customized orders are welcome.
