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

Instruments and Meters: Transformers, stabilizers, recorders, filters, temperature sensors, measuring and metrological 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, and related technologies; computerized data management; oil‑storage facility engineering, electrical engineering, engineering consulting; 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, as well as experimental and simulation systems, among others.