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Shen GU Group Co., Ltd.

Fan turning device
Baoding Xianqi Power Equipment Technology Co., Ltd.

Ultra-high molecular weight polyethylene (UHMWPE) lined oil pipe
Shengli Oilfield Dongrun Mechanical Engineering Co., Ltd.

Enamel assembled tanks
Shijiazhuang Zhengzhong Technology Co., Ltd.

690W Recyclable ESP Packer
WEIQIXIN Petroleum Machinery(Tianjin) Co., Ltd.

Offshore Platform Cables
Henan Jinshui Wire&Cable Co., Ltd.

Steel Plates for Pressure Vessels
Wuyang Iron and Steel Co., Ltd.

ZDL94 Series Vortex Flow Meter
Tianjin Zhongdian Celestial Science and Technology Co., Ltd.

Bend pipe series
Hebei Guanghao Pipe Fittings Co., Ltd.

Workover Rig - XJ250, XJ350, XJ450, XJ550, XJ650, XJ750, XJ850
Henan Rongfeng Petroleum Machinery Co ., Ltd.

Quick-Change Single-Seat Control Valve / Quick-Change High-Pressure Single-Seat Control Valve
Beijing Consen Automation Technology Co., Ltd.

Pneumatic Globe Valve (Pressure Class)
HE HARBIN POWER PLANT VALVE COMPANY LIMITED