
The 12th China (Chengdu) International Pipeline Expo lasted for three days, and came to a successful conclusion at Chengdu Century City New International Convention and Exhibition Center on November 28. As an important event in the field of urban underground infrastructure, this exhibition brought together over 800 leading enterprises in the industry. Ergu Optoelectronics Technology Co., Ltd. Showcased his core products - ultraviolet (UV) light curing system and air pressure reverser, the company became the focus of attention at the exhibition site with his leading technical
The UV-CIPP light curing system exhibited by Ergu Optoelectronics is specifically designed for trenchless rehabilitation of sewage pipelines. The matching pipe diameter range covers from DN250 to DN2000, fully meeting the diverse engineering requirements from branch pipelines to main pipelines. The system adopts the advanced "pipe-in-pipe" repair technology: first, the glass fiber soft hose impregnated with photo-sensitive resin is pulled into the pipeline to be repaired, and it is closely adhered to the inner wall of the original pipeline by air pressure. Then, the UV light curing system is used for irradiation to cause the resin to be rapidly polymerized and cured, forming a layer of inner lined pipeline, which is featured with high-strength, corrosion-resistance, and structural stability. After the repair, not only the pressure resistance and anti-seepage performance is significantly enhanced, but also has a service life of over 50 years, and effectively ensures the original flow capacity of the pipeline, truly achieving "complete renovation without damaging the surface".


During the exhibition, Ergu Optoelectronics booth attracted a large number of municipal authorities, engineering general contractors, design institute experts and industry colleagues to stop by and communicate. The on-site technical explanations and case sharing won a warm response, and multiple cooperation intentions were successfully reached. The company team also took this opportunity to deeply listen to the feedback from front-line users, accumulating valuable experience for the subsequent product iteration and service system optimization.



In the future, Ergu Optoelectronics will continue to focus on developing UV light curing and trenchless rehabilitation technologies, drive development through innovation, gain trust with quality, help accelerate and enhance the renovation of aged urban water supply pipelines across the country. We will contribute our technological strength to building a safe, intelligent and sustainable "life line" for the urban underground!




