... Cooper Tools Plastic Screw 1.Advance R&D technic 2.Rapid prototype 3.Precise mold fabrication 4.OEM are in advance Plastic Part Design ... /Cooper Tools Plastic Screw,Injection Molded PlasticWe have our own mold tooling ... print,Texture,Polishing,Painting,Chrome PlatingMaterial available---Nylon GF,ABS,PP,POM,PC.PE,TPU/TPR,PVC,PPS,HDPE Etc.1 ...