Changzhou Sanfeng Metal Die-casting Co., LTD is a private company specialized in manufacturing precious die-casting work-piece of aluminum alloy and zinc alloy. It is founded in 1998 with 5000©O plant area. Now, the company has 8 horizontal(cold type) die-casting machines from 135tons to 350tons, including 3 automatic Japan Toshiba die casting machine while 2 is 135tons and 1 is 350tons and 5 domestic die casting machine with 2 160 tons