As one of the earliest manufacturers of PP-R pipeline systems in China, we put every effort into product research and development. Having imported German raw material, equipment and manufacturing technology, all of our pipes and related fittings meet DIN8077 and DIN8078 industrial standards set by that country. With factory facilities covering an area of 30,000 square meters, after several years' of development we now own 6 advanced automatic production lines, outputting products with diameters from 20 to 160mm. Available in 4 pressure grades, 3 colors (white, gray, green) and nearly 300 specifications, these products are marketed under our proprietary