Dunhua Machinery


SERVICE & SUPPORT

DUNHUA focuses on the health, hygiene, environment and comfort of its PPR PIPING SYSTEM, which is the preferred choice of residential drinking water supply networks.

Home  > Service & Support  > Service Process

DUNHUA has established a systematic service system with pre-sales consulting, in-sales support and after-sales service. Before sales, we provide users with technical insight & professional advice thus to design a best & saftest solution. In sales, we help users with installation instructions and technical trainings. After sales, together with global partners, anywhere & anytime, we strive to find practical solutions to all technical difficulties with service assurance!