Main Exhibits：line pipe Electromagnetic heating, line pipe removing blockage robot instrument,Line pipe removing blockage

Main Exhibits：Modular、Skid Design and Manufacturing,Gathering & Transportation of Natural Gas Surface Engineering, Station Construction,Natural Gas Processing, etc..

Main Exhibits：Jingzhou Jujing Transmission Machinery Co., Ltd. is one of the earliest specified site to manufacture reducers in China, the company has already enjoyed many experiences in manufacturing reducers more than half a century.She is the production base of the National Level Torch Program Projects. She is the high and new technology enterprise,too. The company is one of the Standard setting organizations of the manufacture of planetary gearbox, parallel shaft and vertical gear reducers.　She has many e

Main Exhibits：Main Products in petrochemical engineering and natural gas applications: various filters、filter elements and units(filtration media: jet fuel, gas, lubricating oil etc); hydraulic valves; particle counters and measuring instruments; all types of customized hydraulic power units etc.

Main Exhibits：Machine production well intelligent diagnosis auxiliary device series, pump, valve, oil drilling equipment, machinery repair, mechanical equipment, hardware and electrical and electronic products, industrial automatic control system, oil technology development, instrumentation sales, Internet of things technology, soil improvement technology, water treatment technology development, urban landscape engineering design and construction

Main Exhibits：Pneumatic vlaves,Electric Valves

Main Exhibits：STF products:o-ring,oil seal, pu seal,end cap, sliding ring combination seal,ving, ed-ring, rubber cord, PTFE Spring energised ring etc.

Main Exhibits：Pumping Machine Intelligent Service Control System

Main Exhibits：Li/SOCl2 battery、Li/MnO2 battery、Lithium-ion battery、Lithium-ion Storage and Power battery、Battery Pack

Main Exhibits：pipeline steel