... 3.High precision:+- 0.05mm; 4.Low price. The following is the brife introduction for CNC prototype making ... 3*3*3mm) -to-medium size and high-precision plastic part and plastic injection mould for ... S136, SKD61,H13,SKD11,etc.Advanced equipments:CNC center,precision grinder,milling machine,driller,lathe,wire ... and mold design.Our principle is to take quality as the first consideration with sincere service, ...