Since its inception in 1975, Top Screw Metal Corp. has been a globally prestigious supplier of fasteners for industrial use in Taiwan.
The company has been capable of turning out wide-ranging special fasteners, including blind rivet nuts, bolt rivet nuts, self-driving nuts, self tapping threaded inserts, sex bolts, clinching parts, binding post, special blind rivet, security fastener, blind jack nut, welding stud and customized parts, all of which are available with a maximum inner thread size of UNC 1/2-13 or M12. The company has been certified to meet ISO 9001 and 14001 standards
