Dongguan Helian Mould Co., Ltd. was founded in 1992，it is a modern comprehensive enterprise which is specialized in zipper, zipper slider and precision zipper moulds and all kinds of zinc die casting moulds and small plastic moulds. Our factory has introduced 10 three-dimension projectors and made a few plane ones for controlling the production. All products have passed "ITS" and "SGS" testing. Now Helian has become a member of Guangdong Chamber of commerce for Zipper and Enterprise Alliance of Teaching Organization. Verified by Bureau Veritas.