... Mold:HC-Mold is a professional manufacturer specializing in development, design, manufacture of rapid prototype, injection mould, ... use, and also make economical molds for use in China.do the molding production.3 Parts Production, Final ... plastic and metal parts in China. Assembly is generally the most labor intensive step in the production process, ... -mold.cn ISO 9001:2008 china OEM or ODM product design