IDonsen inembali ende kwaye ngumvelisi ochwephesha weepayipi, izixhobo kunye neevalvu. IDonsen yasungulwa ngo-1996, ikwiNingbo, eTshayina, isixeko esiphucukileyo kwezoqoqosho kunye nezothutho ezilula. IDonsen ngomnye wabavelisi abanenkqubo yemveliso epheleleyo kwicandelo leepayipi zeplastiki eTshayina.
Okwangoku, iqela leDonsen livelisa ikakhulu uthotho lweevalvu: ivalvu yePPR, ivalvu yePVC, ivalvu yeCPVC, ivalvu yePE kunye nezinye iintlobo zeevalvu zeplastiki yobhedu; Uthotho lwamanzi olwakhiwo: Izixhobo zepayipi zePPR, izixhobo zokutyhala ezikhawulezayo zePPR, izixhobo zepayipi zeplastiki yobhedu zePPR, njl. Uthotho lokuhambisa amanzi kwisakhiwo: Izixhobo zepayipi zePVC, izixhobo zepayipi zeHDPE njalo njalo; Uthotho lwamanzi oshishino: Izixhobo zepayipi zePE, njl. Uthotho lokukhusela umlilo: Izixhobo zepayipi zeCPVC, njl. Ukunkcenkceshela okonga amanzi kwezolimo: Izixhobo zepayipi yoxinzelelo lwePP, izixhobo zepayipi zePE, njl. Uthotho lokufudumeza umgangatho: Umbhobho wokufudumeza umgangatho wePERT, umsasazi wamanzi, njl. Inkampani yethu ikwanayo nemveliso yeplastiki yokubumba: I-PPR yombhobho wokubumba, i-PP yombhobho wokubumba, i-PVC yokubumba, i-ABS yombhobho weplastiki njalo njalo; Kwangaxeshanye, sisenazo ezinye izixhobo zevalvu zoluhlu ekufuneka ziphuhliswe: Uthotho lweezixhobo zepayipi ezisemgangathweni zaseMelika, uthotho lweezixhobo zepayipi zePVC ezisemgangathweni zaseJapan, uthotho lweezixhobo zepayipi zeDIN ezisemgangathweni zePVC njalo njalo. Iimveliso zethu zisetyenziswa kakhulu kubonelelo lwamanzi oluqhelekileyo, ukuhanjiswa kwamanzi kwizakhiwo, ukubonelela ngamanzi kunye nokufudumeza, ukuhombisa ikhaya kunye nokunkcenkceshela igadi, ukunkcenkceshela kwezolimo kunye nezinye iindawo.
Ukuze intsapho isebenzise umgangatho wokusingqongileyo weemveliso zepayipi, iDonsen yamkela izinto eziluhlaza ezingeniswe kwamanye amazwe ezikumgangatho ophezulu ukuvelisa iimveliso, ukuqinisekisa umgangatho wemveliso, iDonsen yazisa umgca wemveliso yepayipi ye-aluminium edibeneyo yodonga oluphambili lwamazwe ngamazwe, njengomgca wemveliso ye-fiberglass, umgca wemveliso we-PPR brass kunye neplastiki, umgca wemveliso osebenzayo kabini njl. Kukho umgca wepayipi ophambili o-9 kunye noomatshini abangaphezu kwama-70 abalawulwa yikhompyutha kunye neseti epheleleyo yezixhobo zokufumanisa ezintsonkothileyo, kunye nenkqubo yokutya edibeneyo kunye nokusebenza koomatshini endaweni yesandla ukwenza imveliso yeDonsen ikhuseleke ngakumbi, ichaneke ngakumbi kwaye ibe yingcali ngakumbi. Ukuze kufezekiswe umgangatho ophezulu we-100%, iDonsen inolawulo oluqinileyo kunye nokuhlolwa kwezinto ezingenayo, ukuhlolwa kwenkqubo, ukuhlolwa kokuthunyelwa, ukuqinisekisa ukugqwesa kwemveliso.
Okwangoku, iDonsen ineefektri ezintathu ezinkulu zemveliso yeepayipi kunye nezixhobo, enye ifektri yokubumba, kunye nolunye uhlobo olutsha lwesiseko semveliso ezenzekelayo, ifektri yaseDonsen ineworkshop engaphezulu kwe-70000 yesikwere, abasebenzi abangaphezu kwama-700 kunye neqela elinye elibalaseleyo lobugcisa kunye nolawulo, ubudala obuphakathi beli qela bungaphantsi kweminyaka engama-35 ubudala, banamandla, ubuchule kunye namandla, banokubonelela abathengi ngenkonzo esemgangathweni nesebenzayo. Ikomkhulu leDonsen (Ifektri) ikakhulu ivelisa izixhobo zepayipi zePPR, izixhobo zepayipi zePE kunye nezinye iimveliso zokubonelela ngamanzi kunye nazo zonke iintlobo zeevalvu. Ifektri ye-B ikakhulu ivelisa izixhobo zepayipi zePVC, izixhobo zepayipi zeHDPE kunye nezinye iimveliso zokuhambisa amanzi; Ifektri ye-C ikakhulu ivelisa izixhobo zepayipi yokucinezelwa kwePP kunye nezinye iimveliso zokunkcenkceshela ezonga amanzi kwezolimo. Ifektri yokubumba inoxanduva olukhulu lokuvelisa zonke iintlobo zeemveliso zepayipi kwaye ifektri entsha iya kwandisa kakhulu imveliso yezixhobo zethu zepayipi, iivalvu, iipayipi.
Okwangoku, inkampani iphumelele isiqinisekiso se-CE se-European Union. Isiqinisekiso se-NSF e-USA; Isiqinisekiso se-SABS eMzantsi Afrika; Isiqinisekiso se-GOST eRashiya; Isiqinisekiso se-WRAS eNgilane, Isiqinisekiso se-SIAA eJapan; Isiqinisekiso se-SKZ saseJamani kunye nezinye iziqinisekiso.
Iimveliso zethu zithunyelwa kumazwe angaphezu kwe-100 ehlabathini, njengeRashiya, iUkraine, iFransi, i-Itali, iMexico, iMbindi Mpuma, iYurophu, iMzantsi Melika, iAsia, njl. Abathengi bethu baquka iifektri zorhwebo zaphesheya, kunye nabangenisi kunye nabarhwebi baphesheya, abangabathengi bethu abaphambili. Okwangoku, kukho iiarhente zeemveliso zochungechunge lweempawu zeDonsen kuwo onke amazwe ehlabathini. I-DONSEN iya kukukhonza ngentliziyo yonke, kwaye ifuna iiarhente.