... milling, CNC turning,grinding,wire cutting,pressing, deburring,precision CNC machining,according to customers' drawings or samples. ... Caliper,Pin Gauge,Thread gauge,6)Competitive price, fast delivery time ,good service,small orders is acceptable.Specifications of precision ... 6061Mateial GradeGB,ASTM,AISI,DIN,BS,JISProcess CNC precision machiningTolerance:+/- 0.02mmSurface Roughness Ra0.8-3.2SoftwarePro ...