Pipes galore Ningbo Donsen Import & Export, established in 2006, is a professional manufacturer of PP-R, PPR-AL-PE, PPR-AL-PPR, PPR-SS and PPR-copper pipes, as well as pipe fittings. In order to meet the fiercely increasing market demand for plastic pipes, we have established a second factory, Donsen Building Materials, which focuses on PP-R water supply piping systems.
Pipes made to Germany's standards
At present, we manufacture Donsen and DS brand pipes according to DIN 8077-8078 standards. All of our materials are imported. Meanwhile, we employ professional technicians for equipment tests and inspections in order to pass all performance tests and inspections related to PPR piping systems.
OEM specifications welcome
We welcome your OEM/ODM orders. Our quality products have been popular in over 20 countries and regions in the Middle East, Asia, Africa and Eastern Europe. We sincerely hope to cooperate with customers from all over the world and look for agents to promote our sales in worldwide markets.