... plastic machining,CNC Machining parts, CNC milling and turning parts , CNC milling parts, CNC lathe turning parts, grinding parts, stamping parts, casting and forging parts, assembly service.2. ... Polishing, Powder Coating, Blacken, Hardening, Painting and many other treatment of the parts.4.Quality Assurance : IPQC inspect each steel machining ... ,ASTM,AISI,BS,GB standard OEM Precision Machining parts