high precision insert molding OEM service 1)OEM service 2)High precision 3)Rohs ... punching product, punching product, punching machining, high precision insert molding OEM service, insert molding, insert molding product, OEM insert molding General Profile:1) Material:brass, bronze,mild steel ... ; ROHS complianceAdvanced equipments are from USA or Europe high precision insert molding OEM service