1.Precision Aluminum CNC machining part; 2.For function/structure test; 3.Tolerance:+-0.05mm; ... following is the brife introduction for CNC prototype:1. Our factory specializes in precision Aluminum CNC machining part,plastic prototype,metal prototype as ... product,lab disposable consumable,petrochemical industry,auto,aerospace,household product,(OEM). Various plastic materials: PP,PE,PS,ABS,PC,PMMA, ...