TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Manufacture of Down hole Tools , Casing , Drill Stem Subs , Stabilizers , Drill Collars |
| City/Province: | Mudanjiang, Heilongjiang, China |
Shandong Seaco Machinery Equipment Co., Ltd.
| Main Products: | Oil Equipment , Drilling Tool , Rig , Wellhead Equipment , Steel Tubing Casing |
| City/Province: | Dongying, Shandong, China |
Yantai Zhuoxin Machinery Technology Co., Ltd.
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Hydraulic Breaker , Hydraulic Pile Hammer , Quick Hitch , Hydraulic Shear , Hydraulic Pulverizer |
| City/Province: | Yantai, Shandong, China |
Dongying Lake Petroleum Technology Co., Ltd.
| Business Type: | Trading Company |
| Main Products: | Bucking Unit , Cementing Hose , Mud Pump Liner , Mud Pump Piston , Fluid End Module |
| City/Province: | Dongying, Shandong, China |
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