ZHEJIANG DONSEN TECHNOLOGY CO., LTD waxaa la aasaasay sanadkii 1996, oo ku yaal NINBGO, Shiinaha, kaas oo ah xirfadle loogu talagalay tuubooyinka PPR iyo qalabyada, qalabka isku dhafka PP, tuubada CPVC iyo qalabka, qalabka PE, qalabka degdega ah ee PPR, tuubooyinka caaga ah ee PPR , dhammaan noocyada kala duwan ee waalka caag ah, caaryada iwm DONSEN waa mid ka mid ah soo saarayaasha leh nidaamka wax soo saarka ugu dhamaystiran berrinkii tuubooyinka caagga ah ee China.Our alaabta waxaa si ballaaran loo isticmaalaa in sahayda biyaha rayidka ah, dheecaanka dhismaha, sahayda biyaha iyo kululaynta, guriga qurxinta iyo waraabka beerta, waraabka beeraha iyo beeraha kale.
Si qoyska looga dhigo kuwo u isticmaala tayada deegaanka ee alaabta tuubooyinka, DONSEN waxay qaadatay walxo cayriin oo tayo sare leh oo dibadda laga keeno si loo soo saaro.
Alaabooyinka, si loo hubiyo tayada badeecada, DONSEN waxay soo bandhigaysaa khadka wax soo saarka gidaarka sare ee aluminium aluminium ka kooban khadka wax soo saarka, sida khadka wax soo saarka fiberglass, naxaasta PPR iyo khadka wax soo saarka caag ah, labanlaab khadka wax soo saarka hufan iwm.
Waqtigan xaadirka ah, shirkadu waxay ku gudubtay shahaadada CE ee Midowga Yurub.Shahaadada NSF ee USA;Shahaadada SABS ee Koonfur Afrika;Shahaadada GOST ee Ruushka;Shahaadada WRAS ee England, shahaadada SIAA ee Japan;Shahaadada SKZ ee Jarmalka iyo shahaado kale.
Alaabadayada waxaa loo dhoofiyaa in ka badan 100 waddan oo adduunka ah, sida Russia, Ukraine, France, Italy, Mexico, Middle East, Europe, South America, Asia, iwm. Waqtigan xaadirka ah, waxaa jira wakiilada alaabooyinka taxanaha ah ee DONSEN oo dhan. wadamada aduunka.DONSEN waxay kuugu adeegi doontaa si daacad ah , iyo raadinta wakiilada .