1.CNC plastic prototype making 2.For new product's function/structure/assembly test; 3.High precision:+- 0. ... 05mm; 4.Low price. The following is the brife introduction for CNC prototype ... 3*3*3mm) -to-medium size and high-precision plastic part and plastic injection mould ... S136, SKD61,H13,SKD11,etc.Advanced equipments:CNC center,precision grinder,milling machine,driller,lathe, ...