Shanghai Duo zipper Co., Ltd. for the Hong Kong and Shanghai International Holdings Limited wholly-owned holding company in China. Her predecessor for the Shanghai Jin Yun Industrial Co., Ltd. Is a collection research and development, production, sales zipper-based now On behalf of the

enterprise,is the same industry in the category of machinery, the most complete one of the manufacturers. The company has the United States, Taiwan and other places of advanced production equipment, production and operation of all kinds of high-grade HDZ brand metal, nylon, resin zipper, and through the corresponding quality system certification. HDZ zipper perennial through ITS, SGS, BV and other authoritative bodies of detection, to the

United States ASTM, British BS, Japan JIS,Australia AS quality requirements, all products are in line with European environmental requirements. HDZ was named the famous Chinese brand.

Since the establishment of the company, HDZ's excellent quality and perfect after-sales service by the majority of customers unanimously praised. Corresponding to a series of well-known brands at home and abroad to reach an intention and cooperation. HDZ brand zipper long-term supply JEANSWEST ZARA POTE T.J.Maxx REVIEW ULLA POPKEN and other well-known clothing brands at home and abroad.

We will, as always, to the quality of survival, to the credibility of development, perfect service to customers. We will adhere to the "business for the existence of" business services