Products

Stainless Steel/Copper Weld Studs (convex welding screws/welding screws), with circular convex points or V-shaped sharp corners at the bottom, can be directly welded to the surface of metal plates with resistance welding equipment. After welding, a permanent threaded connection point is formed without the need for tapping, riveting, or backside operation. 304 stainless steel is rust resistant and corrosion-resistant, and copper material has excellent conductivity.

Jinghong Manufacturer specializes in producing Stainless Steel Helicoil Insertions, which are spiral shaped and can be fitted onto the external threads of bolts or screws to effectively prevent thread collision, rust, and damage during transportation, assembly, and storage. Widely used in automotive parts and other occasions.

Jinghong Factory specializes in producing Countersunk Solid Copper Nails, made of brass or purple copper material, with a 90 ° countersunk head and a solid structure that is flat on the surface after riveting. It has high strength and is permanently fixed with one riveting. Suitable for luggage, clothing accessories, outer packaging boxes, etc. Regular sizes have sufficient inventory and also support non-standard customization.

Jinghong Factory specializes in Bakelite Thumb Screw Nut are supplied, and the handle is made of bakelite. The plum blossom shaped grip is comfortable and can be quickly locked or loosened by hand. Both screws and nuts have metal threads (usually carbon steel or stainless steel).

Jinghong Factory specializes in producing Table Tennis Racket Chipboard Screws, which are made of two materials: 304 stainless steel or galvanized carbon steel. The head is flattened into a goose foot shape, and can be tightened and loosened with just a pinch of your finger, without the need for a screwdriver. 304 anti sweat and rust resistant, carbon steel galvanized is economical and suitable for fixing the handle and replacing the rubber of table tennis rackets and tennis rackets.

SS304 Washers with Ball Face (M6-M48) is made of 304 stainless steel. Its spherical structure can adaptively compensate for the inclination angle of the connection surface (up to approximately 4°), effectively eliminating the bending stress caused by assembly skew and preventing bolt fatigue loosening. It also has excellent corrosion resistance and load dispersion capability, and is widely used in critical structures of heavy machinery, bridges, pipelines, and rail vehicles that require high connection accuracy and rust prevention.