An kafa Donsen a cikin 1996, wanda ke cikin NINGBO inda babban birni mai tashar jiragen ruwa ya ci gaba kuma mai kyau.Samun gwaninta fiye da shekaru 10 a cikin wannan filin, muna ɗaya daga cikin ƙwararrun masana'antun da suka ƙware a cikin samar da bututun filastik don samar da ruwa da tsarin ban ruwa.
Babban samfuranmu sune bututu da kayan aiki na PP-R, PP matsawa kayan aiki, bututun C-PVC da kayan aiki, bututun U-PVC da kayan aiki, bututun dumama na PE-RT, gyare-gyaren filastik da kowane nau'in bawul ɗin filastik.Misali: bawul ɗin PVC, bawul ɗin PPR, bawul ɗin C-PVC, bawul ɗin BRASS.
Yanzu kayayyakin mu suna yadu amfani a yankunan kamar na birni magudanun ruwa, farar hula samar da ruwa, gida ado, lambu ban ruwa da noma ban ruwa da dai sauransu.
Domin dubban iyalai za su iya amfani da bututun muhalli da inganci, Donsen yana amfani da kayan da aka shigo da su gabaɗaya kuma masu inganci, don tabbatar da ingancin samfuran, Donsen yana shigo da manyan bututun PPR-AL-PPR daidai da kauri na bangon duniya. line, FR-PPR Fiberglass high-powered composite Bututu samar line, duka ne 8 PPR Bututu samar Lines, hadedde ciyar da tsarin, fiye da 70 allura inji da gano kayan aiki.A lokaci guda yi amfani da na'ura maimakon aikin hannu don zama mafi aminci, mafi daidaici da ƙarin ƙwarewa.Don ba da garantin ingantacciyar inganci 100%, Donsen ya saita wuraren bincike na 3 a cikin dubawa da kulawar inganci, binciken albarkatun ƙasa, binciken tsari, da duba samfuran ga duk samfuran don tabbatar da ingancin samfuran.
Kamfanin maida hankali ne akan yanki na fiye da 40000 murabba'in mita, yana da fiye da 400 ma'aikata da kuma wani rukuni na fice fasaha ma'aikatan kashin baya management.Hedkwatar kamfanin (A factory) yafi samar da PPR bututu fitting, B factory yafi samar C - PVC kayayyakin da kowane irin bawuloli.Masana'antar C galibi tana samar da kayan aikin matsawa na PP da sauran samfuran kayan aiki.Akwai na musamman mold factory ne alhakin samar da daban-daban na roba kayan aiki molds.
Dogara a kan high quality da high dace, mun samu takardar shaidar ISO9001: 2000 da ISO14001, WRAS takardar shaidar daga Ingila da GOST takardar shaidar daga Rasha, NSF.,UL, CE da sauransu.Ana fitar da samfuranmu zuwa ƙasashe sama da 60, kamar Venezuela, Rasha, Ukraine, Faransa, Italiya, Gabas ta Tsakiya, da sauransu.Neman wakili ɗaya daga ko'ina cikin duniya!
