Introduction of Qingdao New Shangdong Machinery Co., Ltd
05-13
Qingdao new shangdong machinery co., LTD. Provides high quality castings and forgings for a wide range of industries including: fire hydrants, valves, air compressors, pumps and railways. Materials include: ductile iron, gray iron, carbon steel, alloy steel and stainless steel. Casting technology for sand casting and precision casting, machining center or CNC lathe processing from.