Tong Hwei Enterprise (東徽企業股份有限公司) is a manufacturer and supplier of stainless steel fasteners. Its products include bolts, screws, nuts, wires, threaded rods, etc. The company provides wire drawing, forming, threading, passivating, warehousing, and other services. Tong Hwei Enterprise caters to marine, chemical, building decoration, medical, and other industries.