Machinery and Equipment: General-purpose equipment; coating, geological exploration, logging, and well‑logging devices; drilling, completion, and cementing equipment; oil production and fracturing machinery; workover, fishing, and downhole processing equipment; storage, transportation, and oil‑and‑gas station systems; offshore oil and shale‑gas extraction technologies; instruments and meters; industrial automation; security, energy‑saving, and environmental protection solutions; metallurgical pipes and pipe fittings; equipment components; oilfield tools for drilling, welding, and tank operations; lifting, hoisting, and elevating machinery; thermal insulation, refrigeration, ventilation, remote monitoring, maintenance, and repair equipment; generators, fuel dispensers, turbines, steam turbines, gas turbines, and other mechanical devices; valves, pumps, compressors, fans, air‑separation units, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machines, flanges, pipelines, hoses and their connecting fittings; explosion‑proof industrial products; industrial power supply systems; electric conveying mechanisms and related assemblies; as well as various ancillary devices and chemical processing machinery.

Chemicals for the Oilfield: Drilling chemicals; oilfield extraction chemicals; oilfield gathering and transportation chemicals; enhanced oil recovery agents; lubricants (greases); petroleum additives（Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited.）

Instruments and Meters: Transformers, stabilizers, recorders, filters, temperature sensors, measuring and metering 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 prevention, flow‑rate regulation, and other technical services; computerized data management; oil‑storage facility engineering, electrical engineering, and engineering consulting; safety systems, alarm systems, emergency shutdown protocols, hazard‑control measures, operational process management, fire‑alarm equipment, industrial safety and personal protective equipment, laboratory and simulation systems, and more.

Others: All petroleum, petrochemical, and natural gas products; drilling rigs and steel structures; insulating materials, signaling devices, and related items.