Zhejiang Dongyu Hardware Company

We are the one of biggest manufacturers on producing copper pipelines,red copper welding pipelines,refrigeration air-conditioner serial parts.The varieties reach as high as over 3000 kinds.It owns the production craft and technological flows such as advanced production equipments;consummate manufacture craft;complete founding,forging,finishing,assembly,testing ect.
Our company can produce copper water pipes according to the standards such as GB/T1527-97,EN1057-1996,GB/T18033-2000,ASTMB88 and so on.At present we have O.D.5-O.D.219 specifications of plain tubes,O.D.5-O.D.76 specifications of plastic coated copper tubes.Various copper water pipes and copper parts can also be matched according to the clients? requirement.