












AC low voltage three-phase asynchronous motor-YE3 series three-phase asynchronous motor
Xi‘an Simo Motor Co., Ltd.

Ball Valve
Shanghai Huhang Valves Co., Ltd.

ZT-6 Horizontal Directional Drilling and Pipe Laying Rig
DRILLTO TRENCHLESS CO., LTD.

Multi-core control cable
Shenyang Kaipeng Wire and Cable Manufacturing Co., Ltd.

Compact natural gas compressor for offshore platforms
Chongqing General Industry (Group) Co., Ltd.

Non-Magnetic Drill Collar
Henan Zhongyuan Special Steel Equipment Manufacturing Co., Ltd.

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

Industrial Gear Oil
PetroChina Lubricant Company

DQZR180J Top Drive Drilling Device
Henan Zhongrong Petroleum Equipment Co., Ltd.

WZPKK Series Armored Assembly Platinum Resistor
Jinzhou Jingwei Instruments Co., Ltd.

TH type chain bucket elevator
GUANGXI BAISE MINING MACHINERY FACTORY CO., LTD.

Wide-channel Plate Heat Exchanger
Shandong Boyu Heavy Industry Technology Group