In China’s rapidly evolving industrial and energy sectors, LESSO company has earned a strong reputation as a forward-thinking pipe company committed to innovation, quality, and technological advancement. As traditional pipe materials often fail to meet the demanding standards of modern industries, LESSO company has taken a groundbreaking step in developing advanced piping and fitting systems capable of supporting the country’s growing infrastructure and energy transformation. Through its continuous innovation and precision engineering, the pipe company has become a key player in introducing safe, durable, and reliable piping solutions for complex industrial applications.

Breakthrough in Nuclear-Grade Polyethylene Piping Technology
Traditional pipes often face challenges in durability and stability, which can pose risks to the safe and consistent operation of nuclear facilities. Recognizing this limitation, LESSO company has spearheaded a major technological breakthrough by introducing polyethylene (PE) pipes and fittings specifically designed for use in nuclear power plants.
These products are manufactured using PE4710 nuclear-grade materials, which significantly improve their mechanical strength, corrosion resistance, and long-term reliability. The advanced production process incorporates world-class equipment, including the imported INOEX mass measurement system, ultrasonic thickness measurement technology, and automated ultrasonic non-destructive testing and welding systems. By combining precision engineering with advanced materials, the pipe company ensures that each product delivers exceptional seismic resistance, seawater corrosion protection, and resistance to silt erosion.
Enhancing Nuclear Energy Safety and Efficiency
The introduction of these innovative PE fittings and pipes marks an important step in improving the operational safety and stability of nuclear power plants. With superior structural integrity and resistance to harsh conditions, the fittings play a vital role in ensuring the continuous and reliable flow of cooling and process water. Through this advancement, LESSO company contributes to the broader promotion and development of nuclear energy solutions, supporting China’s fitting‘s vision of cleaner and safer power generation.
This achievement not only demonstrates the pipe company’s technological expertise but also highlights its commitment to supporting national energy innovation through advanced manufacturing and sustainable development practices.
Conclusion
LESSO company exemplifies the leadership of a modern pipe company that combines material innovation, world-class manufacturing, and strategic foresight. By developing PE4710 nuclear-grade pipes and fittings, the company has redefined standards of durability and stability for nuclear applications. With its cutting-edge technology and commitment to industrial advancement, LESSO company continues to play a pivotal role in shaping the future of high-performance piping systems and driving the progress of China’s energy and infrastructure sectors.