石家庄冬利石油机械有限公司
Exhibit Profile：
Shijiazhuang Dongli Petroleum Machinery Co., Ltd. is specialized in production mud pump &mud pump liners, modules, pistons, valves & seats ,rods & clamps ,power end parts and drilling tools etc.
Exhibits show：
Shijiazhuang Dongli Petroleum Machinery Co., Ltd. is specialized in production mud pump &mud pump liners, modules, pistons, valves & seats ,rods & clamps ,power end parts and drilling tools etc.
Exhibits show：
Website：www.drillmudpump.com