Baishida company was founded in 1997, mainly engaged in development and production of metal zipper machine, owns three companies. The newest Dongguan Baishida zipper technology co., LTD. Specializes in stainless steel production and sales of zippers. Newly developed stainless steel zipper has excellent resistance to acid and alkali antioxidant water washing resistance,Stainless steel zipper is a high-end environmentally friendly product with the function far from traditional zippers.