plastic cover, plastic, mobile phone cover. 1. plastic cover, plastic, mobile phone cover.(1).Tooling life:300,000 to 1, ... company located in Suzhou and could offer all kinds of the mould as per requiremwnts.(1).Mold design & ... maintenance and Plastic products design, tooling design, tooling build,manufacturing of injection molding, and secondary operations including - primary assembly, subassembly ...