• 3
  • 4
  • 1
  • 5
  • 2
  • Professional Team

    Professional Team

    Sales, R & D, Quality Control, after-sales service concept
  • Professional plumbing manufacturer

    Professional plumbing manufacturer

    Mainly produce ppr pipe & fittings, pp compression fittings, hdpe fittings, pvc fittings etc.
  • High-quality materials & high-efficiency equipments

    High-quality materials & high-efficiency equipments

    With imported raw materials, various production facilities, Multi-purpose testing equipments
  • banner01

Who we are

Donsen was established in 1996, which locates in NINGBO where is a developed and beautiful international port city. Having more than 10 year’s experience in this field, we are one of the most professional manufacturers specialized in producting plastic pipeline for water supply and irrigation system.

Our main products are PP-R pipes and fittings, PP compression fittings, C-PVC pipes and fittings, U-PVC pipes and fittings, PE-RT floor heating pipes, plastic moulds and all kinds of plastic valves. For examples: PVC valve , PPR valve, C-PVC valve, BRASS valve.

Learn More