China Fasteners manufacturer Zinc Plated flat washer with DIN BSW ANIS Standard Product introduction The metal flat washer is made by machining the whole metal, which is used to seal the pressure vessel, tower, ... Read More
Product Description Double headed bolts(Hunger bolt), with one end screwed into the main body and the other end carrying a nut after the equipment is installed, are more convenient to replace with double headed ... Read More
