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Dongying Lake Petroleum Technology
Dongying, Shandong, China (Mainland)
86-546-7080020
Business Type:
Trading Company, Service
Featured Products
integral spiral blade string drilling stabilizer on oilfield for drilling hole down hole tools
3A DIN BPE Stainless Weld 90 Degree Long Elbow Stainless PIpe Fitting Elbow
High pressure surface grp pipe/gre pipe for oilwell
Upper kelly valve 4 1/2" REG
8 1/2" oil drill bit with detailed specifications
Hydraulic Drop-in check valve for drill pipe
API 5ct Drill pipe lifting rotary sub /pup joint for oil&gas well drilling
API Drilling Downhole Motor/Screw Drill/Mud Motor for Oil Well Drilling
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