Raw materials for pipelines, including special steels, stainless steels, carbon steels, alloy steels, resins, and fibers

Production and finishing equipment, machining tools and auxiliary devices, as well as refurbishment and restoration equipment

High-, medium-, and low-pressure pipes for oil and gas transmission, municipal applications, boilers, power generation, telecommunications, and specialized uses

Large-scale construction machinery such as pipe aligners, beveling machines, lifting equipment, and mobile power stations

Pipeline welding equipment and power sources, cutting equipment and related accessories

Welding consumables, welding accessories, thermal spraying systems, personal protective equipment, and environmental protection devices

Ultrasonic, radiographic, magnetic particle, eddy current, and borescope inspection and detection equipment

Industrial television, industrial CT scanners, pipeline crawlers, and other protective and auxiliary devices

Anti-corrosion, insulation, and fireproofing materials for pipelines, along with industrial cleaning equipment and supplies

Compressors, gas turbines, fans, pumps, valves, actuators, and measuring instruments

Pressure-regulating equipment, skid-mounted units, and other related station‑level facilities

SCADA systems, safety‑alert solutions, GIS platforms, MIS systems, and other control and monitoring technologies

Electrical and electrical engineering equipment, wires and cables, explosion‑proof products, and fire‑alarm technologies

Marine and slurry‑pipeline technology and equipment

Pressurized tapping operations, pipeline repair and rehabilitation, and other maintenance and emergency‑response technologies and equipment

Pipeline construction and operation companies, design and research institutes, and university laboratories