Gas Pipeline Network Construction & Underground Pipeline Management Technology & Equipment: Longitudinal submerged arc welded pipes, spiral submerged arc welded pipes, ERW welded pipes and their production/testing equipment, new materials for gas pipelines and supporting components, pipe bending equipment & technology, internal/external anti-corrosion materials & leak sealing technology, underground pipeline detection, inspection & leak monitoring equipment, comprehensive information management systems, pipeline construction & trenchless technology equipment, etc.

Gas Vehicles & Refueling Station Specialized Technology & Equipment: Dual-fuel systems, various gas storage cylinders, vehicle-mounted cylinders, station cylinders, gas vehicle accessories, gas compressors, gas conversion systems, electronic control systems, mixers, LPG vaporization regulators, mobile & fixed CNG refueling stations & supporting equipment, various clean gas vehicles, complete gas vehicle equipment.

Gas Technology & Equipment: New technologies & maintenance management equipment for gas distribution systems, gas application technologies; gas control & testing technologies & equipment, gas automation control & alarm systems; oil & gas storage technologies, gas purification & recovery technologies, centralized gas supply monitoring technologies; new specialized pipe materials & equipment, pipeline anti-corrosion technologies, gas valves; gas boilers, gas heating (water) equipment, various gas appliances & spare parts; gas heating technology & equipment, gas central air conditioning; industrial gas equipment, gas safety devices & gas-related equipment, etc.

Gas Meters & Instruments: Standard gas meters, coal gas meters, thermal energy meters, heat meters, prepaid gas meters, IC card gas meters, prepaid management systems, gas metering, testing, control technologies & equipment, network remote reading systems & other related products.

Natural Gas Engineering Construction & Technology Equipment: Natural gas exploration, development & production equipment, natural gas compressors, natural gas pipeline transmission technology & equipment, control systems, instruments & meters, gas turbines, urban gas technology & equipment, gas end-use products, complete natural gas power generation technology & equipment, complete natural gas chemical technology & equipment, related environmental protection technologies, design & research, technical consulting.

Pipeline Accessories for Oil & Gas Transportation: Stop valves/block valves, control valves, safety valves, flow distribution valves, etc.; various natural gas valves for municipal construction, pressure/temperature control equipment, pipeline packaging materials, related tools & others.