Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China hdpe pipe manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem hdpe pipes are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

Strong physical properties
Resistance to corrosion enabling long lifespan
Flexibility
Super flow capabilities
Convenient and easy installation with various connection options
High quality sealing properties

Convenient repairing and installation enables needless shutting down of water and air
Superior resistance to stress and cracking
Outstanding resistance to impact under low temperatures
Used for town water supply and foodstuff,
replacement of cement, ore sand and slurry delivery, cast - iron and steel piping and agriculture systems and
also in chemical industry
Good resistance to abrasions
Minimal resistance to fluidity
Various and novel construction methods

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