Machinery and Equipment: Oilfield, drilling, welding, oil tank equipment, lifting, hoisting, elevating, insulation, refrigeration, ventilation, remote monitoring, maintenance, and servicing equipment; generators, fuel dispensers, turbines, turbo‑machines, steam turbines, centrifugal machines, as well as mechanical valves, pumps, and compressors

Instruments and Meters: Transformers, stabilizers, recorders, filters, temperature sensors, measurement and metrology instruments, filter screens, sieves, and similar devices

Technical Services: Surveying, mapping, refining, purification, distillation, separation, liquefaction, welding, pressure‑transmission testing, quality inspection, pollution control and protection, flow‑rate and velocity regulation, along with computerized data management, oil‑storage facility engineering, electrical engineering, engineering consultancy, safety systems, and alarm systems

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, explosion‑proof industrial products, industrial power supply, electric transmission systems and their assemblies, as well as various ancillary devices and chemical‑process machinery（Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited）