DIN9021 Plain Washers d2=3xd1 Fastener Washers

By using advanced logistic management system, the company produces various kinds of high quality bolts, nuts, screws and washer in accordance with GB, DIN, ISO, ANSI, AS, BS, UNI and JIS standards. Also with tremendous technical strength and advanced equipments, we can design and manufacture special non-standard fasteners as clients request. The capacity of fastener is 52,000ton per year.