Oil and Gas Exploration and Development Technologies & Equipment:Geophysical exploration, well logging, drilling technologies and equipment (onshore/offshore);Completion technologies and equipment; surface engineering technologies and equipment for oil and gas fields; specialized vehicles and power machinery for oilfield operations.

Marine Engineering and Natural Gas Equipment:Offshore oil and gas technologies and equipment;Natural gas extraction, purification, and transportation technologies and equipment.

Pipeline Storage, Transportation, and Fluid Machinery:Pipeline construction technologies and equipment;Oil and gas storage and transportation technologies and equipment; fluid machinery and technologies (pumps, valves, pipelines, pipe fittings, fans, compressors, etc.); trenchless pipeline technologies and equipment; industrial cleaning and anti-corrosion materials and equipment.

Petroleum Refining and Chemical Equipment:Petroleum refining processes and technologies;Petrochemical processes and technologies; chemical unit equipment (grinding, stirring, mixing, reaction, mass transfer, separation and filtration, concentration and drying, heat exchange, etc.); pressure vessels, reactors, heat exchangers, separation and drying equipment, and other complete sets and individual units of chemical apparatus.

New Chemical Materials and Products:Petrochemical products and advanced materials (high-performance resins, specialty rubbers, anti-corrosion coatings and additives, etc.).

Automation and Electrical Instrumentation:Automation technologies and instrumentation (DCS, PLC control systems, and fieldbuses);Electrical and electrical equipment, wire and cable products; explosion-proof industrial products.

Safety Protection and Fire Alarm Systems:Firefighting and early warning equipment;Safety protection products (industrial safety gear and personal protective equipment).

Digitalization and Intelligentization of Oil and Gas Operations:Digital solutions for oil and gas operations (digital twins, AI-driven process optimization, smart oilfields, unmanned inspections, etc.);Communication and information technologies.

Hydrogen Energy Equipment and Technologies:Integrated equipment for hydrogen production, storage, and refueling, along with fuel cells.

Environmental Protection, Energy Conservation, and Low-Carbon Technologies:Environmental protection and energy-saving equipment (waste treatment, CCUS carbon capture, waste heat recovery systems, etc.).

Equipment Maintenance and Supporting Services:Equipment repair, maintenance, and management; packaging/sealing/gaskets/fasteners/bearings; refueling and gas station equipment; petroleum and petrochemical research and laboratory equipment; certification and consulting services.