Baishida founded in 1997, is a professional co***ny for metal zipper machine and equipment research and development manufacturing sales and service as one of the modern science and technology enterprises. At the same time the co***ny has a group of sophisticated technical talents, them worked for years, developed a new type of metal zipper,stainless steel zipper,with more excellent physical performance than copper and aluminum zinc alloy zippers, which resistance to acid and alkali, washable, strong oxidati...
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