Main Exhibits：Filters and filter elements used in the gas equipment, crude oil equipments, petrochemical equipment, and hydraulic filter and filter element, pipe filters and filter element,gas-liquid separator, Inline filter, customized filter and filter assembly

Main Exhibits：GC column/Sulfinert tubing /valve/Air sampling

Main Exhibits：Our main products are KingHMI，KingView，KingSCADA，KingDataCollector、KingDateSever；KingHistorian；KingCalculation、KingA&E、KingModel；KingGraphic、KingReport、KingPortal.

Main Exhibits：Control valve, automatic recirculation valve, gate valve, globe valve, ball valve,Butterfly valve, plug valve, diaphragm valve, safety valve, pressure-reducing valve, strainer and hydraulic valve.

Main Exhibits：The name Karcher stands for effectiveness, quality and innovation. And for industry tank cleaning expertise that has set standards for years. As the inventor of high-pressure cleaning, today Karcher is the world leader on the market and one of the driving forces behind technological progress in this and other fields as well. Over 8,000 employees continue this development daily. Using the most modern technologies with a great deal of dedication. With the goal of even better performance, longer se

Main Exhibits：horizontal well integration technology,AICD intelligent water control technology and tool, RCS water detecting and plugging, refracturing, gravel packing sand control,work over, etc.

Main Exhibits：12kV Cubicle Type Gas Insulated Switchgear (C-GIS)

Main Exhibits：ELBOW TEE REDUCER CAP FLANGE SOCKET FITTING OUTLET ETC

Main Exhibits：HPIT, ULIA, VCELAN, TEMPLUG, HPWBM, HydroGRS Reamer Shoe, Dissolvable Diverter Ball, VVanishe Ball, Phantom Plug.

Main Exhibits：Wel-Tech is engaging in the sales of import welding fillers, welding equipment,welding fixtures and clamping,including nickel alloys from Techalloy, Oxford, SMC, Arcos, Weartech(USA),welding tables from Siegmund and toggle clamps from AMF(Germany),and water gas generators from Oxyweld(Italy).Our feature is sufficient stocks for nickel alloys welding fillers.

Main Exhibits：fibre optic liquid level sensor ; Photoelectric liquid level switch;