Yili LESSO Piping Co., Ltd., a subsidiary managed by LESSO Group, was put into operation in May 2025. It currently covers an area of 17,000 square meters, with a factory building spanning over 10,000 square meters. This facility serves as a key production base for the Group and an important strategic layout for exports to Central Asia.

The company utilizes advanced production equipment and its products are sold worldwide. It primarily manufactures a wide range of plastic piping products, including various PE water pipes, PE pipes for greening, HDPE municipal pipes, PPR pipes, underfloor heating pipes, home decoration pipes, PVC drainage pipes, PVC agricultural pipes for irrigation, and PVC communication conduits.

Equipped with state-of-the-art production and quality inspection facilities, the company holds multiple industry certifications, including ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, OHSAS18001 Occupational Health and Safety Management System Certification, Xinhua Water Conservation Certification, and Environmental Label Certification.