Yuyao Hongzhen Electronic Molding Factory is a manufacturer of plastic fasteners. Since 2002, the company has had more than 400 specifications of 22 series, including fish-shaped expansion, pagoda-shaped expansion, hollow expansion, conical expansion, and super-expansion. The products basically cover most of the specifications of plastic expansion pipe fittings. The products are exported to more than 20 regions such as Europe, Spain, Australia, and accept the design entrustment of customers, Make precision molds for fasteners.