Tuam txhab Profile
Ib qho ntawm cov tuam txhab loj tshaj plaws hauv Suav teb
Muaj tsib lub koom haum suav nrog Hangzhou Ziqiang Chain Drive Co., Ltd. Hangzhou Dunpai Chain Co., Ltd. Thiab Hangzhou Donghua Fais Fab Kis IMP. & EXP. Co., Ltd. thiab lwm yam Hangzhou Donghua Chain Group Co., Ltd. Tau tsim nyob rau lub Kaum Ib Hlis 1991.
Lub tuam txhab tshwj xeeb hauv kev tsim txhua yam ntawm cov qauv chains thiab cov chains tshwj xeeb, xws li A lossis B series chains, tsheb chains, stainless hlau chains, sib txuas cov chains, heavy-duty cranked link kis chains, stereo garage chains thiab tu-free chains thiab lwm yam. . Nyob rau hauv xyoo tas los no, nws nqis peev peev thiab nyob ntawm kev txhim kho cov cuab yeej technology kom ceev cov kauj ruam ntawm kev tsim khoom tshiab thiab cov kauj ruam ntawm kev hloov kho tshuab. Nws npaj siab los tsim lub zog siab thiab precision chains kom tau raws li cov kev xav tau ntawm kev lag luam hauv tsev thiab txawv teb chaws.

1991
Tsim muaj
hauv
6
Kev tsim khoom loj
hauv paus
6
Hauv tsev tag nrho-muaj
cov koom haum
8
txawv teb chaws
cov koom haum
30000+
Lub tuam txhab tuaj yeem
khoom (ntau yam)
100000+
hom ntawm
chain khoom

Tsim tshwj xeeb
Los ntawm kev tsim qauv thiab kev ua haujlwm zoo ntawm cov khoom siv pov thawj. cov khoom ua tau zoo tuaj yeem ua tau raws li cov neeg siv khoom xav tau.
Advanced Technology
lt tau paub txog tag nrho cov txheej txheem ntawm kev tsim khoom los ntawm cov khoom siv ua khoom tsim khoom rau cov saw sib dhos, thiab ua kom cov khoom xa khoom zoo.
Cov khoom siv raw
Paub txog kev ua cov khoom siv raw xws li cov khoom siv saw hlau. cov ntaub ntawv tiaj tus hlau thiab cov khoom siv hlau puag ncig uas xav tau rau kev tsim cov saw hlau.

01
Ib puag ncig-phooj ywg tua blasting kab
-- Scale tshem tawm ntawm qhov chaw ntawm saw phaj raw khoom

02
Tsis siv neeg slitting ntau lawm kab rau cov ntaub ntawv coiled
-- Sib faib shear ntawm saw phaj khoom

03
Nruam ua cov kab ntau lawm ntawm tiaj tus silk
-- Kev ua haujlwm ntawm lub tes tsho tiaj tus hlau
Kev tsim khoom
Kev siv dav ntawm cov cuab yeej siv thiab thev naus laus zis xws li kev kub ceev precision punch xovxwm, high-precision stamping tuag, high-speed tus pin cutter, high-ceev tes tsho coiling tshuab, multi-chaw nres tsheb txias heading tshuab, laser txiav tshuab. tsis siv neeg milling tshuab thiab cov lej tswj machining chaw ua kom zoo thiab ua haujlwm siab ntawm cov khoom tsim khoom.

01
Progressive stamping technology
-- Ua tau zoo nruam precision blanking ntawm saw phaj

02
Lntegrated stamping tshuab
-- Progressive blanking thiab khoov txoj kev ntawm saw phaj

03
Precision forming tshuab
-- Cold heading forming of pin ncej
Kev kho cua sov
lt muaj cov cuab yeej kho cua sov siab tshaj plaws xws li cov khoom siv hluav taws xob tas mus li tswj tau qhov cua mesh siv furnace.controllable cua lub thawv hom multipurpose rauv thiab nruam controllable cua isothermal rauv kom muaj kev ruaj ntseg thiab sib xws ntawm kev ua haujlwm tseem ceeb ntawm qhov chaw.

01
Nruam controllable cua mesh siv rauv
-- Kev kho cua sov ntawm saw phaj, tus pin ncej, lub tes tsho, cov menyuam thiab lwm yam

02
Nruam tswj huab cua isothermal rauv
-- lsothermal quenching ntawm qhov chaw xws li saw phaj thiab tus pin ncej tuaj yeem tau txais cov khoom siv kho kom zoo ntawm

03
Tswj cua lub thawv hom multipurpose rauv
--Kev kho cua sov ntawm tus pin ncej. lub tes tsho, cov menyuam thiab lwm yam
Chain Assembly
Kev kub ceev tsis siv neeg sib dhos kab, kev tshuaj xyuas duab hauv online, online khiav-hauv / ua ntej-stretching, online oiling.automatic vuam thiab lwm yam khoom siv thiab cov thev naus laus zis tau dav siv los xyuas kom muaj kev tsim khoom zoo ntawm cov khoom lag luam zoo.

01
Tsis siv neeg sib dhos ntau lawm kab
-- Ua kom muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo ntawm cov khoom lag luam saw

02
Online nrhiav tau
-- Kev tshuaj xyuas tag nrho ntawm cov saw hlau kom ntseeg tau cov khoom zoo

03
Khiav-hauv/pretensioning
-- Txo qhov pib hnav thiab elongation ntawm cov saw thiab txhim kho qhov qaug zog ntawm cov saw hlau
Tuag Ua
lt muaj cov cuab yeej ua haujlwm siab CNC thiab kev siv tshuab xws li high-precision hlau txiav hlau txiav, EDM. kev sib koom tes grinder, lub tshuab nqus tsev quenching rauv thiab kev kho cryogenic.

01
Hlau txiav hlau txiav tshuab cuab yeej
-- Ua tiav qhov tseeb machining ntawm pwm

02
Nqus quenching rauv
-- Pwm kho cua sov


Donghua Chain Group tau qhia txog "ISO9000 Series Standards 'kev tswj hwm kev ua haujlwm zoo hauv xyoo 1995, ib txwm noj "txuas ntxiv tsim thiab txaus siab rau cov neeg siv khoom xav tau yog peb txoj kev nrhiav mus ib txhis" (txoj cai zoo) raws li qhov pib ntawm tag nrho nws txoj haujlwm, thiab txuas ntxiv txhim kho cov khoom zoo. thiab cov khoom qib, thiab txuas ntxiv txhawb kev txhim kho ntawm lub tuam txhab kev tswj hwm qib thiab kev loj hlob sai ntawm kev lag luam los ntawm kev ua haujlwm ntawm kev sib txuas ua haujlwm zoo tswj thiab cov cuab yeej ntsuas qib siab hauv tag nrho cov txheej txheem tsom rau kev tiv thaiv.
Los ntawm tsis tu ncua tsim thiab ua kom tiav cov kev tswj hwm zoo tshaj plaws. Pawg tau dhau mus dhau ISO 9002 daim ntawv pov thawj. ISO 9001 ntawv pov thawj, APl7F ntawv pov thawj, .IATF 16949 ntawv pov thawj. ISO 10012 ntawv pov thawj, ISO / IEC 17025 ntawv pov thawj thiab lSO 45001 ntawv pov thawj.


R & D Muaj peev xwm
Hangzhou Donghua Chain Group. Raws li cov saw tsav kev lag luam, lub hom phiaj ntawm cov peev txheej thoob ntiaj teb los tsim lub ntiaj teb R & D system nrog Hangzhou lub hauv paus chaw ua haujlwm tseem ceeb thiab txawv teb chaws xws li lub teb chaws Yelemees thiab Nyij Pooj raws li nws qhov kev txhawb nqa.and paub txog lub ntiaj teb kev tsim kho tshiab nrog kev sib txuas ntawm R & D, kev tsim khoom thiab muag khoom. . Lub chaw lag luam thev naus laus zis ntawm lub tuam txhab yog lub chaw lag luam thev naus laus zis hauv teb chaws, nrog lub teb chaws Post-Doctoral Research Center, cov koom haum tshawb fawb kev lag luam hauv nroog, lub xeev high-tech enterprise tshawb fawb thiab kev loj hlob cov chaw thiab lwm yam kev tshawb fawb platforms hauv Suav teb, thiab txawv teb chaws R & D platforms hauv KÖBO ntawm Lub teb chaws Yelemees thiab Enuma Chain ntawm Nyiv Co., Ltd.
Lub tuam txhab muaj ntau tshaj 4oo scientific thiab technical neeg ua hauj lwm, nrog rau 15o nruab nrab thiab cov laus lub npe, uas muab ib tug muaj zog lav rau cov khoom zoo. Txuas ntxiv txhim kho thiab siv cov thev naus laus zis tshiab, cov txheej txheem tshiab thiab cov khoom siv tshiab. thiab txhim kho ntau yam kev ua tau zoo ntawm cov saw hlau tsav cov khoom siv nrog cov ntsiab lus siab thiab cov cuab yeej muaj tswv yim ywj pheej. yog li ntawd lub tuam txhab thev naus laus zis thiab R & D qib yog nyob rau hauv pem hauv ntej ntawm kev lag luam.
Lub tuam txhab siv lub tswv yim ntawm innovating thiab ntxiv dag zog rau kev lag luam.nruam nce peev hauv kev tshawb fawb tshawb fawb. muaj cov cuab yeej R&D siab heev thiab ua tiav cov chaw sim, thiab lub chaw kuaj mob tau txais daim ntawv pov thawj CNAS. Nrog isothermal quenching rauv, ntau lub hom phiaj rauv, lub tshuab nqus tsev kho cua sov, CNC machining chaw, hlau txiav hlau txiav tshuab, high-speed xovxwm, high-speed sib dhos tshuab thiab lwm yam kev tshawb fawb thiab kev loj hlob khoom lt muaj spectrum analyzer. Peb-dimensional coordinate ntsuas ntsuas, ntsuas duab ntsuas, qaug zog kuaj tshuab.Charpy pendulum cuam tshuam kuaj tshuab, saw hnav kuaj lub rooj zaum. kis tau tus mob/hloov cov ntaub ntawv kev ua tau zoo xeem bench.automobile cav saw durability xeem lub rooj ntev zaum thiab lwm yam khoom siv kuaj thiab kuaj.


R&D kev ua tiav
Lub tuam txhab hais txog kev tshawb fawb ywj pheej thiab kev txhim kho, tsom mus rau kev saib xyuas thev naus laus zis, thiab tau ua ntau yam kev ua tiav hauv subdivided daim ntawv thov teb.
Thaum kawg ntawm 2019, lub tuam txhab muaj 222 daim ntawv tso cai patents, suav nrog 52 qhov kev tsim khoom patents: Sau ntau dua 13o khoom plig rau ntau yam thev naus laus zis tshiab thiab cov khoom lag luam.
Lub tuam txhab yog tus lwm thawj ntawm National Chain Drive Standardization Technical Committee. Raws li tus neeg sawv cev ntawm cov lag luam hauv tsev tau ntau xyoo. nws tau koom nrog hauv kev tsim thiab hloov kho cov qauv saw hlau thoob ntiaj teb thiab yog tus tswv cuab ntawm ISO / TC 100 pawg kws tshaj lij thoob ntiaj teb. Nyob rau hauv xyoo tas los no, nws tau ua lub luag haujlwm los yog koom nrog kev hloov kho ntawm 9 cov qauv thoob ntiaj teb (ISO), 19 lub teb chaws tus qauv (GB / T) 11 cov qauv kev lag luam (JB / T) thiab 3 pawg qauv rau saw tsav. Koom nrog hauv kev muab tso ua ke ntawm cov cuab yeej phau ntawv thiab cov monographs xws li cov saw hlau tshiab tshaj plaws daim ntawv thov kev siv phau ntawv, ISO / TC 10o saw tsav thoob ntiaj teb txheej txheem txhais lus, Lus Askiv-Suav-English chain drive vocabulary thiab chain drive technical manual.
lndustry-university-kev koom tes tshawb fawb
Lub tuam txhab muab qhov tseem ceeb rau kev tsim kho ntawm kev sib koom ua ke innovation mechanism ntawm kev tsim, kev kawm thiab kev tshawb fawb raws li lub platform loj rau kev tsim kho thev naus laus zis ntawm kev lag luam. Nrog Zhejiang University.Jilin University, Chongqing University of Technology, Chain Transmission, National Chain Transmission Research Institute.Zhejiang Applied Engineering Materials Research Institute, Wuhan researchinstitute of material protection and other well-known domestic universities and research institutes, the nruam thiab in-depthindustry -university-kev tshawb fawb kev koom tes tau zoo heev txhawb cov kev vam meej kev lag luam.
Cov haujlwm tseem ceeb ntawm kev tshawb fawb tshawb fawb
Lub tuam txhab nquag teb rau lub teb chaws kev lag luam kev loj hlob lub tswv yim, ua tiav cov kev tshawb fawb tshawb fawb tseem ceeb, thiab txhawb kev txhim kho kev lag luam thiab kev lag luam kev vam meej.Txhim kho ntau yam saw tsav cov khoom lag luam nrog lub zog siab, siab precision, qaug zog thiab hnav tsis kam, uas tau siv dav hauv tsheb, chaw nres tsheb fais fab, cov cuab yeej siv hluav taws xob ceev ceev, cov chaw hauv subway, tshav dav hlau thiab lwm yam. Piv txwv li, nws tau ua ib qho kev hloov pauv hauv lub tebchaws thiab txhim kho lub hauv paus muaj zog, ib qhov kev nqis peev hauv nruab nrab ntawm National Development thiab Reform Commission, ib qho 863 Txoj Haujlwm Pabcuam thiab ib qhov National Natural Science Foundation project, thiab yeej peb qhov khoom plig ( thawj qhov khoom plig ntawm Tuam Tshoj Standard lnnovation Contribution Award, National Machinery Industry Science thiab Technology Progress Award thiab Ministry of lndustry thiab Information Technology Progress Award.
Pab Pawg Ua Haujlwm



