Main Exhibits：Universal coupling

Main Exhibits：防爆正压柜、隔爆箱、防爆空调、隔离安全栅、齐纳安全栅、防爆摄像机、防爆电脑、防爆显示屏、防爆管件、防爆灯具、防爆灭火机器人、防爆侦察机器人、

Main Exhibits： produces oil and gas industry drilling wellhead equipment, valves and Christmas tree, including: API 6A Gate valve, Chock valve, Ball valve, Check valve, Globe valve, Casing head, Three-way cross, Hanger, Tubing head, Adapter flange, Top connection, and other products; Pipeline Ball valves, Gate valves, Check valves for oil and natural gas transmission;Chemical industry API 600 Gate

Main Exhibits：Data acquisition system, cRIO embedded control and acquisition system

Main Exhibits：Blind area explosion proof electronic rearview mirror , Explosion proof camera

Main Exhibits：High temperature and high pressure series fracturing packers

Main Exhibits：Automatic monitor of oil and water liquid level in the well , based on the principle of acoustic reflection, is installed in the surface wellhead pipeline to monitor the underground liquid level of oil and gas wells in real time. At present, our company has formed a series of solutions for various complex well conditions. 1、Application scope: Temperature range: from - 40 ℃ in cold to 120 ℃ in high temperature SAGD; Pressure range: from non-pressure deep wells in various oilfields to high-pressur