Zibo Qingdong Machinery Manufacturing ...
Pump Part, Machinery Part, Pump Casing manufacturer / supplier in China, offering Sand Casting ANSI Process Chemical Pump Goulds 3196 Pump Bearing Frame in Cast Iron, Sand Casting Customized Wear Resistant Parts for Mining Machinery in High Hardness in Stainless Steel, Customized Wear Resistant Parts Sand Castings for Mining Machinery in High Hardness and so on.