Dunhua Machinery


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.

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Zhejiang DUNHUA Machinery Co., Ltd. is a professional manufacturer with over 20 years of global experience in the new plastic piping and heating systems, precision injection molding and precision machined parts. DUNHUA recognizes each customer’s needs are unique and that is basic to our designing, manufacturing, technical support & marketing service and ongoing research and development. Since its establishment, a high orientation and high demanding focus has driven DUNHUA’s motivation to succeed. Challenging ourselves to align our productions with that of the domestic and overseas advanced standards enhances productivity, quality & technical indicators.
DUNHUA piping and heating system division has equipped with state-of-art production lines and testing equipment. As a top plumbing supplier, our main products include PP-R pipes & fittings, RPAP5 pipes & fittings, PB Tubing, oxygen-barrier type PB tubing, PE-RT floor heating tubing, aluminum-plastic composite pressure pipes, PEX –AL-PEX tubing, PVC pipes & fittings, slide-clamping Joints and other kits; brass heating manifolds, thermal fuser, PPR scissors and other pipeline accessories. Thanks to our veteran personnel of construction, installation and maintenance. We are here to answer your questions or help you out at any time in 24 hours. DUNHUA will work with you to consistently exceed your requirements for service, quality, cost and on-time delivery.
Over the years, we have gained unique experience in different applications. We put a constant focus on quality control to meet demanding specifications from raw material to in-process and finally to finished products, Further more we are certified with international ISO9001 and ISO14001 management systems. Meanwhile, our full series products are inspected regularly by the national, provincial and municipal authoritative testing centers. Thanks to this critical quality assurance system, all DUNHUA products are 100% qualified. And they are insured with the Chinese People’s Property Insurance Co., Ltd for liability insurance. Currently, DUNHUA products have been covering most Chinese areas and exported to 30 more overseas countries with a good reputation home and abroad. Thereto A big China-centric market pattern is in a shape with fast access to Asia, Europe & North America.
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!
We DUNHUA people are all along on our first mission of “Contributing to our human society". We start our business via perfection and achieve the success by excellent quality. We alternate with Changes and win via Calmness. We have completed the leap from quality to the brand and are moving towards a well-known brand and distinguished image! Through management innovation, technological innovation and recapitalization, we are on our way to be internationalization.
DUNHUA is making unremitting efforts to enhance its self-confidence. Progressing in humility, we seek to be recognized as the pioneer in Chinese national brands and strive for the preferred world leader. We have been and will be always sparing no efforts to serve humanity and to improve the life quality for our society!