... AISI, ASTM, DIN, JIS, BS (As per customer need)Machining and Processing : Heat treatment, Polishing, Sand blasting, Painting, Electro ... -plating, Chemical Plating, and other machining processing.Good after-sale service : If any quality problem, ... As per customer needServiceOEM and custom-made service.Full machining, primer painting, and surface treatment.Full material testing ...