ZHEJIANG DONSEN ENVIRONMENTAL TECHNOLOGY CO., LTD yakavambwa muna 1996, iri muNINBGO, China, iyo inyanzvi mukugadzira mapaipi ePVC, mapaipi ePPR, PP compression fittings, CPVC, PE, PE, PPR, copper plastic pipe fittings, marudzi ese epurasitiki (PVC VALVES, PPR VALVES, PP VALVES nezvimwewo), mold nezvimwewo. DONSEN ndeimwe yevagadziri vane system yakakwana yezvigadzirwa mumunda wemapaipi epurasitiki muChina. Zvigadzirwa zvedu zvinoshandiswa zvakanyanya mukupa mvura yemuno, kudhonza mvura muzvivakwa, kupa mvura nekudziisa, kushongedza dzimba nekudiridza bindu, kudiridza kurima nedzimwe nzvimbo.
Kuti mhuri ishandise pamhando yezvakatipoteredza yezvigadzirwa zvepombi, DONSEN inoshandisa zvinhu zvemhando yepamusoro zvinotengeswa kunze kwenyika kuti zvigadzire zvinhu.
zvigadzirwa, kuitira kuve nechokwadi chemhando yezvigadzirwa, DONSEN inounza mutsetse wepasi rose wekugadzira mapaipi emhando yepamusoro ealuminium, akadai semutsetse wekugadzira fiberglass, PPR brass uye plastic production line, kaviri mutsetse wekugadzira unoshanda nezvimwewo.
Parizvino, kambani iyi yapasa CE certification yeEuropean Union. NSF certification muUSA; SABS certification muSouth Africa; GOST certification muRussia; WRAS certification muEngland, SIAA certification muJapan; Germany's SKZ certification nezvimwe zvitupa.
Zvigadzirwa zvedu zvinotengeswa kunyika dzinopfuura zana pasi rose, dzakadai seRussia, Ukraine, France, Italy, Mexico, Middle East, Europe, South America, Asia, nezvimwewo. Parizvino, kune vamiririri vezvigadzirwa zveDONSEN brand series munyika dzese pasi rose. DONSEN ichakushandirai nemoyo wese, uye iri kutsvaga vamiririri.