Huada Die Casting Co., Ltd. (Hongyu zipper) was established in 1991, specializing in the production of zipper and slider for 25 years. In order to better meet the needs of market development, the company has invested 60 million huge funds since 2010, through 6 years of technological transformation, it has the ability to produce all kinds of high, medium and low-grade zippers and Pullers. The equipment molds and tools required for production are all developed and manufactured by our company, with excellent price and low price, strong advantages of good quality and stability, welcome new and old customers to visit and order! Annual production: zipper head 0.06 billion tons nylon open zipper 0.06 billion nylon closed zipper 0.15 billion invisible zipper 0.12 billion injection zipper 0.05 billion metal zipper 0.05 billion