Jiangsu Profile
Famous Export Brand
Featured Products
Product List
63601. Factory Direct Export Supply All R16-20 Size Black Oxide Carbon Steel Ring Grooved Lock Bolt Huck ... 
[Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63602. Custom Thread R16-16 Ring-Grooved Bolt Countersunk Ring Grooved Fastener Zinc Plated for Special ... [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63603. Wholesale Dome Head Ring R16-16 Ring-Grooved Bolt Grooved Fastener Various Sizes Zinc Plated [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63604. Precision Engineered Countersunk Ring R16-16 Lock Bolt Grooved Rivet Custom Made with Zinc Finish [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63605. Large Diameter Dome Head Ring R16-12 Lock Bolt Grooved Rivet Zinc Coated Wholesale Supply [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63606. Zinc Plated Dome Head Ring R16-12 Grooved Fastener Ring-Grooved Bolt for Sheet Metal Connection [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63607. Low Profile Countersunk Ring R16-12 Grooved Rivet Lock Bolt for Smooth Surface Applications [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63608. High Clamping Dome Head Ring R16-8 Lock Bolt Grooved Lock Bolt with Zinc Nickel Coating [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63609. Dome Head Carbon Steel Ring R16-8 Huck-Bolt Grooved Rivet Electro Galvanized for General Use [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63610. Wholesale Zinc Plated R16-4 Dome Head Ring Lock Bolt Grooved Rivet for Industrial Assembly [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63611. Dome Head R16-4 Aluminum Ring Lock Bolt Grooved Rivet Zinc Coated for Lightweight Structures [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63612. Custom Size Countersunk Ring R16-36 Grooved Rivet Lock Bolt Zinc Plated for Automotive Assembly [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63613. Countersunk Head Ring R16-36 Grooved Lock Bolt with Zinc Coating for Flush Surfaces [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63614. Dome Head Ring R16-36 Grooved Rivet Lock Bolt Zinc Plated for General Metal Fabrication [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
63615. Zinc Plated R12-16 Aluminum Huck Bolt Ring Grooved Lock Bolt Wholesale Factory Direct [Mar 09, 2026]
[Mar 09, 2026] Product Description A Lockbolt is a high-performance, two-piece permanent fastener designed as a superior alternative to traditional bolting and welding . It consists of a pin (with annular grooves) and a collar. During ...
Company: Changzhou Wujin Jiangnan Special Type Screw Co., Ltd.
