... design and manufacture of precision CNC machining, stamping, die casting, extrusion ect. We offer OEM and ODM services. ... customers' drawings or samples.3).Materials: Stainless steel ,aluminum alloy,brass, bronze,copper, plastic ,according to customer request4). ... /Shipment Terms/Lead time):TypePrecison CNC machining partMaterials:Aluminum 6061Mateial GradeGB,ASTM,AISI,DIN,BS,JISProcess CNC precision ...