1)Lost Wax Casting+Blasting+Machining 2)JIS, DIN, ASTM, BS 3)OEM, ODM service ... Process: precision investment casting / lost wax casting.3) Machining: turning, milling, drilling, grinding, threading, CNC machining.4) Finishing: sand blasting, polishing, plating, acid ... , stainless steel, alloy steel precision casting, precision forging and machining for over 17 years in East China. With high quality ...