Donsen muaj keeb kwm ntev thiab yog ib lub chaw tsim khoom ntawm cov kav dej, cov khoom siv thiab cov li qub. Donsen tau tsim muaj xyoo 1996, nyob hauv Ningbo, Suav teb, uas yog lub nroog tsim kev lag luam thiab kev thauj mus los yooj yim. Donsen yog ib qho ntawm cov chaw tsim khoom nrog cov khoom tiav tshaj plaws hauv thaj teb ntawm cov kav dej yas hauv Suav teb.

Tam sim no, Donsen pawg feem ntau tsim cov valve series: PPR valve, PVC valve, CPVC valve, PE valve thiab lwm yam ntawm tooj liab yas valve; Tsev dej muab series: PPR yeeb nkab fittings, PPR ceev thawb fittings, PPR tooj liab yas yeeb nkab fittings, thiab lwm yam. Tsev dej ntws series: PVC yeeb nkab fittings, HDPE yeeb nkab fittings thiab lwm yam; Kev lag luam dej muab series: PE yeeb nkab fittings, thiab lwm yam. Civil hluav taws tiv thaiv series: CPVC yeeb nkab fittings, thiab lwm yam. Kev ua liaj ua teb txuag dej-txuag dej: PP compression yeeb nkab fittings, PE yeeb nkab fittings, thiab lwm yam. Pem teb cua sov series: PERT pem teb cua sov yeeb nkab, dej distributor, thiab lwm yam. Peb lub tuam txhab kuj muaj yas pwm manufacturing: PPR yeeb nkab pwm, PP yeeb nkab pwm, PVC pwm, ABS yas pwm thiab lwm yam; Tib lub sijhawm, peb tseem muaj qee qhov fittings valve series yuav tsum tau tsim: American txheem yeeb nkab fittings series, Japanese txheem PVC yeeb nkab fittings series, DIN txheem PVC yeeb nkab fittings series thiab lwm yam. Peb cov khoom siv dav hauv pej xeem dej muab, tsev dej ntws, dej muab thiab cua sov, kho kom zoo nkauj hauv tsev thiab vaj dej, ua liaj ua teb dej thiab lwm yam teb.

Yuav kom tsev neeg siv tau zoo rau cov khoom siv yeeb nkab, Donsen txais yuav cov khoom siv raw zoo los tsim cov khoom, kom ntseeg tau tias cov khoom zoo, Donsen qhia txog cov kab tsim khoom thoob ntiaj teb uas siv phab ntsa txhuas sib xyaw ua ke, xws li cov kab tsim khoom fiberglass, cov kab tsim khoom PPR tooj dag thiab cov kab tsim khoom yas, ob npaug ntawm cov kab tsim khoom zoo thiab lwm yam. Tag nrho 9 cov kab tsim khoom zoo thiab ntau dua 70 lub tshuab txhaj tshuaj computer tswj tag nrho thiab cov khoom siv nrhiav kom pom zoo, thiab kev pub mis system & kev ua haujlwm kho tshuab es tsis txhob siv phau ntawv kom ua rau Donsen tsim khoom muaj kev nyab xeeb dua, meej dua thiab muaj kev tshaj lij dua. Yuav kom ua tiav 100% zoo, Donsen muaj kev tswj hwm nruj & kev tshuaj xyuas rau cov khoom siv tshuaj xyuas, kev tshuaj xyuas txheej txheem, kev tshuaj xyuas xa khoom, kom ntseeg tau tias cov khoom zoo tshaj plaws.

Txog tam sim no, Donsen muaj peb lub Hoobkas tsim cov yeeb nkab loj & cov khoom siv, ib lub Hoobkas pwm, thiab lwm hom tshiab ntawm kev tsim khoom tsis siv neeg, Hoobkas Donsen muaj ntau dua 70000 square rhiav, ntau dua 700 tus neeg ua haujlwm thiab ib pab pawg tswj hwm zoo tshaj plaws, pawg neeg no hnub nyoog nruab nrab qis dua 35 xyoo, muaj lub zog, kev tsim kho tshiab thiab lub peev xwm, lawv tuaj yeem muab cov neeg siv khoom zoo, kev pabcuam zoo. Lub hauv paus Donsen (A Hoobkas) feem ntau tsim cov khoom siv yeeb nkab PPR, cov khoom siv yeeb nkab PE thiab lwm yam khoom siv dej thiab txhua yam li qub. B Hoobkas feem ntau tsim cov khoom siv yeeb nkab PVC, cov khoom siv yeeb nkab HDPE thiab lwm yam khoom siv dej ntws; C Hoobkas feem ntau tsim cov khoom siv yeeb nkab PP compression thiab lwm yam khoom siv dej txuag dej ua liaj ua teb. Lub Hoobkas pwm yog lub luag haujlwm tseem ceeb rau kev tsim txhua yam ntawm cov pwm yeeb nkab thiab lub Hoobkas tshiab yuav nthuav dav cov zis ntawm peb cov khoom siv yeeb nkab, li qub, yeeb nkab.

Tam sim no, lub tuam txhab tau dhau daim ntawv pov thawj CE ntawm European Union. Daim ntawv pov thawj NSF hauv Tebchaws Meskas; Daim ntawv pov thawj SABS hauv South Africa; Daim ntawv pov thawj GOST hauv tebchaws Russia; Daim ntawv pov thawj WRAS hauv tebchaws Askiv, daim ntawv pov thawj SIAA hauv Nyiv Pooj; Daim ntawv pov thawj SKZ ntawm lub tebchaws Yelemees thiab lwm yam ntawv pov thawj.

Peb cov khoom raug xa tawm mus rau ntau tshaj 100 lub tebchaws hauv ntiaj teb, xws li Russia, Ukraine, Fabkis, Ltalis, Mexico, Middle East, Tebchaws Europe, South American, Asia, thiab lwm yam. Peb cov neeg siv khoom suav nrog cov chaw tsim khoom lag luam txawv teb chaws, nrog rau cov neeg xa khoom txawv teb chaws thiab cov tub luam, uas yog peb cov neeg siv khoom tseem ceeb. Tam sim no, muaj cov neeg sawv cev ntawm Donsen hom khoom series hauv txhua lub tebchaws hauv ntiaj teb. DONSEN yuav pab koj tag nrho lub siab, thiab nrhiav cov neeg sawv cev.