The main products are: bolts, screws, nuts, machine screws, plain washers, spring lock washers, wood screws, tapping screws, chipboard screws, furniture screws, rivets and many other hardware products, over 25,000 models made of carbon steel, alloy & stainless steel, aluminum, brass or other special materials. For finishing, we provide: black oxide, zinc electroplating Cr+3, phosphate, mechanical galvanization, hot dip galvanization, Dacromet and others. The products are produced in conformity with DIN, ANSI, AS, BS, JIS, GB, ISO or nonstandard specifications or against customers’ requirements, in grades 4.8, 6.8, 8.8, 10.9, 12.9, A2-50, A2-70 and A4-70.