Two color mold can be two different characteristics of resin and color, into a single two color product, can reduce the formation of molding products and post-processing engineering.

Injection molding is a processing method used in mass production of some complex parts. The specific principle refers to: the plastic raw materials melted by heat are propelled into the cavity of the plastic mold by the screw of the injection molding machine. After cooling and curing, the plastic forming products are obtained.