Application Areas
· Oil and gas field: Provide high-strength and corrosion-resistant pipeline solutions for long-distance pipelines, oil and gas field gathering and transportation systems and refining units.
· Power industry: Serving boiler pipes, steam transportation and cooling systems of thermal power, nuclear power and new energy power stations.
· Chemical industry: Providing acid-resistant, alkali-resistant and high-temperature resistant special material pipes to meet the stringent requirements of chemical equipment and storage and transportation systems.






R&D Strength
The company has a modern production base and a full-process production line, equipped with large CNC machine tools, automated welding equipment and precision testing instruments, with an annual production capacity of over 100,000 tons. Passing ISO 9001 quality management system certification, API 5L/6D and other international authoritative certifications, the products are exported to more than 60 countries and regions including Europe, America, the Middle East, and Southeast Asia, and have established long-term strategic cooperation with many global energy giants and engineering general contractors.

With its excellent product quality and technological innovation capabilities, Tianjin Lilong occupies a leading position in the market in high-pressure pipe fittings, anti-corrosion and thermal insulation pipes and other segments, and has won honors such as "Top Ten Brands in China's Pipeline Industry" and "National Specialized and New Enterprise" for many times.
Driven by the "Belt and Road" initiative and global energy transformation, the company continues to increase investment in technology research and development, focusing on the industrial upgrading direction of green, low-carbon and intelligent manufacturing, and developing cutting-edge products suitable for emerging fields such as hydrogen energy transportation and carbon capture and storage (CCUS). At the same time, it deepens the global supply chain layout, builds overseas warehousing and service centers, and further improves customer response efficiency and localized service capabilities. Tianjin Lilong has always taken "connecting the world and empowering the future" as its mission, and is committed to becoming a benchmark enterprise in the global industrial pipeline field, driving development with innovation, winning trust with quality, and providing global customers with safe, reliable and efficient pipeline system solutions.