Machinery Equipment Area: Drilling equipment, welding equipment, tank equipment, lifting equipment, hoisting equipment, lifting equipment, insulation equipment, refrigeration equipment, ventilation equipment, remote monitoring equipment, maintenance equipment, and other equipment; generators, fuel dispensers, turbomachines, impellers, etc.; valves, pumps, compressors, fans, air separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machines, flanges, pipelines, hoses, and their connectors, industrial explosion-proof products, industrial power supply, electric transmission devices and their assembly, and various supporting equipment and chemical machinery, etc.

Safety Products Area: Industrial explosion-proof products, welding equipment and materials, industrial safety and labor protection articles, oil and research and laboratory equipment, various steels, plates, pipes, steel wires, etc. used for oil transportation and oilfield infrastructure construction; special vehicles for liquefied natural gas storage and utilization and related equipment; packaging for petroleum and petrochemical products, transportation, loading and unloading technology and equipment, automation control technology and equipment, instruments, and meters.

Pump Valve Pipeline Product Area: Environmental protection equipment, non-metallic equipment, high and low-pressure valve fittings, sealing pieces, chemical corrosion and protective equipment, pumps, valves, pipelines, and containers, research equipment, environmental protection technology, equipment, environmental protection instruments and meters, petroleum, natural gas raw materials and products, fine chemicals, surfactants, reagents.

Pipeline Technology Area: Various pipes, pipe raw materials, processing equipment and accessories, measurement and control/detection equipment, trenchless technology and equipment, anti-corrosion technology, pipeline cleaning technology and equipment, pipeline metering devices, etc.

Instrumentation Area: Pumps and related accessories, transformers, temperature sensors, stabilizers, recorders, filters, measuring instruments, gas metering instruments, flanges, etc. (The content of this article belongs exclusively to Unauthorized reproduction is prohibited.)

Refining and Petrochemical Area: Petroleum refining process technology and equipment, petrochemical process technology and equipment, deep processing technology equipment, petroleum refining process and technology equipment, petroleum and petrochemical equipment maintenance, repair, and management, fuel and lubricating oil technology and equipment, advanced materials for petrochemical products, petrochemical process and technology equipment and fluid machinery, finished oil sales management system.