Zhejiang Zhuji Sanli Rifeng Pipe Industry Co., Ltd. is a professional manufacturer of new chemical pipes and an export-oriented enterprise introducing foreign advanced technology and equipment. We mainly produce butt welding aluminum-plastic composite pipes, lap welding aluminum-plastic composite pipes, PP-R composite pipes and PE-RT warm tubes, floor heating pipes,PP-R pipe fittings and other products. Now we have 10 sets of various pipe production lines and perfect testing equipment. 

Most of our products are exported to the Middle East, America, South Africa, Brazil, Russia, Ukraine, Czech Republic, the Netherlands, Portugal, Spain and Iran and Southeast Asian countries, such as Korea and Singapore. 

For the main product RPAP5 butt welding aluminum-plastic composite pipes, by using the world famous German OTC welding machines, our company has improved the quality effectively. RPAP5 pipes have passed through the test of National Chemical Building Material Test Center and have reached the standard of CJ/T159-2OO6, Hydrostatic standard for 1,000 hours and 5,000 hot and cold water circulation standard. 

Our company has passed ISO9001:2000 quality management system certification and ISO14001:2004 environmental management system certification. We always uphold the tenet of "technological innovation" and the purpose of scientific and technological progress, and actively introduce personnel training courses. We also maintain close cooperation and exchange with many authoritative scientific research units and pipeline production companies at home and abroad. We make efforts in China's R&D pipeline technology innovation. The excellent quality of our products and perfect service have won us the trust of our customers.