- Driling and Production Tools Manufactory of Shengli oilfield Gubang Petroleum Equipment Co, Ltd
- casing centralizers,locking rings,float collar & float shoes,pdc bits,central cooler.
- Address:ä¸è¥å¸ä¸å®ééå·è·¯150å·, Dongying, Shandong, China
- Nara Petroleum Mechanical Manufacture Co. Ltd
- ibop, drill collar, drill pipe, hwdp, drill bit, xo sub, lift sub, lifting bail, centralizers, stabilizer.
- Address:åä¸è·¯, Dongying, Shandong, China
- Dongying Zhao Xin Industry And Trade Co., Ltd.
- Down hole tools (Tubing Anchors,Centralizers,Packers,Torque Anchors,Hydraulic Anchors),Polished Rod Clamps,anchor,torque anchor,tubing anchor,centralizer,tubing centralizer,sucker rod centralizer,packer,cup packer,thermal packer,retrievable packe,gas ....
- Address:No37,Qilianshan Rod Shengli Indutrial
- Xinxiang Oasis Oil Tools Co., Ltd.
- water well screen,wedge wire screen,pipe base screen,API casing and tubing,bridge slot screen,water screen,well screen,Wedge Wire Screens,Pipe Based Well Screens,Passive Intake Screens,Industrial Filters,Sand Control Screens,Perforated Pipes,Slotted Pipes,Bridge Slotted Screens,API/ISO ....
- Address:NO. 220, Baoshan West Road
- Huadong Screen Co., Ltd.
- water well screen,well screen,johnson screen,bridge slot screen,oil screen,Water Well Screen,Water Screen/Johnson screen,Bridge Slot Screen,Multilayer-Packing Screens/Gravel Pack Screen,Perforated Pipe/Base Pipes,Slotted Pipes,Hub Laterals, Water Caps,Centralizers,Industrial ....
- Address:DaKuai Industrial Park,Fengquan District,Xinxiang,Henan
- Driling And Production Tools Manufactory Of She...
- casing centralizers,locking rings,float collar & float shoes,pdc bits,central cooler.
- Address:东è¥å¸‚东安镇é’å·žè·¯150å·, Dongying, Shandong, China
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