... S136,H13,SKD611. 3.low price,sincere service. high precision plastic mould for precision gear:1. Specialize in various high precision ... factory:Customize micro-to-medium size and high-precision plastic part and plastic injection mould for electronic products,industrial product,lab disposable ... precision;small size:3mm*3mm*3mm or much smaller.Various plastic materials: PP,PE,PS,ABS,PVC,POM,PA,PBT,PPS,PPO ...