1.Precision Aluminum prototype model making; 2.For function/structure test; 3.Tolerance:+-0.05mm; 4.Low price,short delivery. The following is the brife introduction for CNC prototype:1. Our factory specializes in precision CNC Aluminum prototype model making,plastic prototype,metal prototype as per your drawing or sample.2. Available material: various plastic:PPO,POM,PA,ABS,PC,PMMA,PP,PPS,PEI, ...