Machinery and Equipment: Oilfield, drilling, welding, tank‑related, lifting, hoisting, elevating, thermal insulation, refrigeration, ventilation, remote monitoring, maintenance, and servicing equipment; generators, fuel dispensers, turbines, turbo‑machines, steam turbines, centrifugal compressors, valves, pumps, compressors, fans, air‑separation units, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machines, flanges, pipelines, hoses and their fittings, explosion‑proof industrial products, industrial power supply systems, electric conveying devices and their assemblies, as well as various ancillary equipment and chemical machinery, etc.

Instruments and Meters: Transformers, stabilizers, recorders, filters, temperature sensors, measuring and metrological instruments, filter screens, sieves, and similar devices.

Technical Services: Surveying, mapping, extraction, refining, purification, separation, liquefaction, welding, pressure‑transmission testing, quality inspection, pollution control and protection, flow‑rate and velocity regulation, and other related technologies; computerized data management; oil‑storage facility engineering, electrical engineering, engineering consultancy; safety systems, alarm systems, emergency shutdown mechanisms, hazard‑control measures, operational process control, pipeline and line protection, fire‑alarm equipment, industrial safety and personal protective equipment, laboratory and simulation services, transportation and logistics, information and communication systems, and more.（Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited.）

Other: All petroleum, petrochemical, and natural gas products; anti‑corrosion engineering and related products; drilling platforms and steel structures; insulating materials; signaling devices, and the like.