Instruments and Meters: transformers, stabilizers, recorders, filters, temperature sensors, measuring and metrology instruments, filter screens, sieves

Technical Services: surveying, mapping, extraction, refining, purification, separation, liquefaction, welding, pressure transmission testing, quality inspection, pollution control and protection, flow and velocity regulation, among other technologies; computerized data management; oil storage facility engineering, electrical engineering, and engineering consultancy services

Mechanical Equipment: oil well equipment, drilling machinery, welding tools, tank equipment, lifting and hoisting devices, elevators, insulation systems, refrigeration units, ventilation systems, remote monitoring systems, maintenance and repair equipment; generators, fuel dispensers, turbines, steam turbines, gas turbines, centrifugal compressors, valves, pumps, compressors, fans, air separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machines

Pumps and Valves: valves, pumps, compressors, fans, air separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels, 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