Manufacturer of various types of screws & fasteners, including bike/ rivet motor/ drywall screws, cable/ copper/ aluminum fastener, and more.

(1) special screw, cable fastener, bicycle screw, rivet, motor screw, baby carriage screw, drywall screw, stainless fastener, copper fastener, aluminum fastener, alloy steel fastener.
(2) rivet machine, riveting machines assembly.