Zhejiang Eastern Dfhb Pipes Co., Ltd.

Zhejiang Eastern DFHB Pipes Co., Ltd., founded in 1993 (formerly Zhejiang Eastern Group Pipes Company, renamed after 2004 restructuring), is a national high-tech enterprise specializing in centrifugally cast glass fiber reinforced plastic (GRP) pipes, and a director unit of China Composite Materials Association and China Urban Association.

Our flagship product, DFHB® Centrifugally cast GRP pipes (DN300~DN3000), boasts dense walls, high strength, light weight, excellent corrosion resistance, and long service life. Widely used in municipal water supply/drainage, chemical sewage, seawater transport, irrigation, and flood control, they support diverse installation methods (direct bury, pipe jacking, relining, above-ground) - with 30+ years of successful application in China.

Equipped with full production and testing facilities, we produce over 500 km of pipes annually. Our R&D center has developed trenchless technologies (listed as key projects by the Ministry of Construction) with multiple patents and intellectual property rights.

Committed to quality, we have participated in formulating 20+ national and industrial standards, and hold certifications including ISO9001, BV, Korean KS, national high-tech enterprise, and Zhejiang "Pin" Mark (2021).

DFHB® Pipes are used in 20+ Chinese provinces and regions (including Hong Kong ) and exported to 10+ countries (South Korea, Japan, U. S., Australia, etc. ), with cumulative installation exceeding 6, 000 km - earning wide recognition from users.

Adhering to the tenet of "people-oriented, quality-integrity, customer-first" and mission of protecting water resources, DFHB aims to be a leading global GRP pipe supplier, delivering superior products worldwide.