... 3 Good after-sale service double color injection plastic double color plastic injection mold and parts produced by Sunny Industry is of ... come from LKM, LYM,DME etc 4. We use various plastic material such as PP, PE ,PU,PC, PVC, POM , ... manufacture experience, We are specialize in design and manufacture of plastic injection mould ( tooling) for Automotive, Electrical appliances ,Housewares ,Medical ...