Mechanical Equipment:Oilfield, drilling, welding, oil tank equipment, lifting, hoisting, elevating, insulation, refrigeration, ventilation, remote monitoring, maintenance, and servicing equipment, including generators, fuel dispensers, turbines, turbo‑machines, steam turbines, and impeller machines.

Pumps and Valves:Valves, pumps, compressors, fans, air‑separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machinery, flanges, pipelines, hoses and their connecting fittings, industrial explosion‑proof products, industrial power supply systems, electric conveying devices and their assemblies, as well as various ancillary equipment and chemical machinery.

Related Equipment:Transformers, stabilizers, recorders, filters, temperature sensors, measuring and metering instruments, filter screens, sieves, and similar devices.

Refining and Petrochemicals:Technologies and equipment for petroleum refining processes; petrochemical process technologies and equipment; deep-processing technologies and associated equipment; refining processes and technical apparatus; maintenance, repair, and management of petroleum and petrochemical equipment; fuel and lubricant technologies and equipment; petrochemical products and advanced materials; petrochemical process technologies and equipment, fluid machinery, and sales‑management systems for refined petroleum products.