Donsen e thehiloe ka 1996, e fumanehang NINGBO moo e leng toropo ea boema-kepe e tsoetseng pele le e ntle ea machabeng.Kaha re na le phihlelo ea lilemo tse fetang 10 tšimong ena, re e mong oa baetsi ba litsebi ba khethehileng ka ho hlahisa lipeipi tsa polasetiki bakeng sa phepelo ea metsi le tsamaiso ea nosetso.
Lihlahisoa tsa rona tse ka sehloohong ke liphaephe le li-fittings tsa PP-R, li-fittings tsa PP, liphaephe le li-fittings tsa C-PVC, liphaephe le lisebelisoa tsa U-PVC, lipeipi tsa ho futhumatsa fatše tsa PE-RT, hlobo ea polasetiki le mefuta eohle ea li-valve tsa polasetiki.Ka mohlala: PVC valve, PPR valve, C-PVC valve, BRASS valve.
Hona joale lihlahisoa tsa rona li sebelisoa haholo libakeng tse kang drainage ea masepala, phepelo ea metsi a sechaba, mokhabiso oa lapeng, nosetso ea lirapa le nosetso ea mapolasi joalo-joalo.
E le hore malapa a likete a ka sebelisa phala ea tikoloho le ea boleng bo phahameng, Donsen o sebelisa thepa e tala e tsoang linaheng tse ling le ea boleng bo phahameng, e le ho netefatsa boleng ba lihlahisoa, Donsen e reka lihlahisoa tsa machaba tse tsoetseng pele tsa PPR-AL-PPR. line, FR-PPR Fiberglass e nang le matla a phahameng a matla a ho hlahisa Pipe line, kakaretso ke melapo ea tlhahiso ea 8 PPR Pipe, tsamaiso e kopanetsoeng ea ho fepa, mechine e fetang 70 ea ente le lisebelisoa tsa ho lemoha.Ka nako e ts'oanang sebelisa mochine ho e-na le ts'ebetso ea matsoho ho sireletseha haholoanyane, ho nepahala le ho feta setsebi.E le ho netefatsa boleng bo botle ba 100%, Donsen o ile a beha lintlha tse 3 tsa ho hlahloba ka thata ho hlahloba le ho laola boleng, tlhahlobo ea thepa e tala, tlhahlobo ea ts'ebetso, le tlhahlobo ea lihlahisoa ho lihlahisoa tsohle ho etsa bonnete ba hore lihlahisoa li nepahetse.
Khamphani e akaretsa sebaka sa lisekoere-mithara tse fetang 40000, e na le basebetsi ba fetang 400 le sehlopha sa taolo e ikhethang ea basebetsi ba mokokotlo.Ntlo-khōlō ea khampani (A fektheri) haholo-holo hlahisa PPR phala loketseng, B fektheri haholo-holo hlahisa C - PVC lihlahisoa le mefuta eohle ea li-valve.Fektheri ea C haholo-holo e hlahisa li-fittings tsa PP le lihlahisoa tse ling tsa lisebelisoa.Ho na le fektheri e khethehileng ea hlobo e ikarabellang bakeng sa tlhahiso ea mefuta e fapaneng ea liforomo tsa polasetiki.
Ho ipapisitse le boleng bo holimo le bokhabane bo phahameng, re fumane setifikeiti sa ISO9001: 2000 le ISO14001, setifikeiti sa WRAS se tsoang Engelane le setifikeiti sa GOST se tsoang Russia、NSF,UL, CE joalo-joalo.Sehlahisoa sa rona se romelloa linaheng tse fetang 60, tse kang Venezuela, Russia, Ukraine, Fora, Italy, Middle East, joalo-joalo Donsen o amohela ka mofuthu balekane ba lefats'e ka bophara, molao-motheo oa rona ke tšebelisano, ho kenya letsoho le ho hula hammoho!Ke batla moemeli a le mong ho tsoa lefats'eng lohle!
