石家庄冬利石油机械有限公司
SHIJIA ZHUANG DONGLI PETROLEUM MACHINERY CO.,LTDBooth：E1119

Exhibit Profile：
Drillng Mud Pump & Mud Pump parts(fluid end parts-liners,valve asnd seats,pistons,clamps,flanges ect.power end parts-crosshead,crankshaft ect)