Commercial Heavy Duty Hydraulic Door Closer

NTA

● Siv:Zoo meej rau Cov Hnyav Hnyav Hnyav thiab kev nkag siab siab xws li aluminium storefronts, factories, tsev kawm ntawv, khw noj mov, thiab lwm qhov chaw pej xeem. Kuj tseem yog qhov zoo tshaj los ze dua kev tsim txom siab thiab Kub Kub

● COLOR & SIZING:Aluminium tiav, Tsis Siv Neeg Kaw thiab Latching thaum tuav ntsiag to kaw thiab ruaj ntseg. Loj 1-6 Lub Hwj Chim Kho tau, Kev Ua Si qeeb kuj tuaj yeem ua qauv nrog qhov Closer no

● Khoom siv:Qib 1 Ntxiv Heavy Duty Cast Iron Body. Wrought Steel caj npab. Hmoov Coated Finished Lub Cev los txhim kho corrosion kuj. Thaum tshav kub kub kho Piston

● CERTIFICATION:ANSI/BHMA 156.4 thiab UL Listed. Hluav taws kub ntsuas txog li 3 teev. Tshaj qhov kev sim mus rau 2 lab ntxiv mus

SPECIFICATIONS

Haida Door Control Co., Ltd. yog ib pab pawg ntawm cov tuam txhab tshwj xeeb hauv kev tsim cov hydraulic kho vajtse qhov rooj tswj thiab ntse induction qhov rooj tswj series, integrating tsim thiab kev loj hlob, manufacturing, muag thiab kev pab cuam.

Haida qhov rooj tswj cov khoom lag luam feem ntau suav nrog: pem teb springs, txhua yam ntawm sab nraud, zais qhov rooj kaw, iav kho vajtse, tsis siv neeg induction qhov rooj, tsis siv neeg flush qhov rooj qhib, nkag mus rau hauv lub tshuab thiab lwm yam khoom kho vajtse ntse tswj qhov rooj. High-tech R & D center sawv hauv New World Tower, 18 Poj huab tais Txoj Kev Central, Hong Kong. Lub chaw muag khoom yog nyob rau hauv Shanghai koog tsev kawm ntawv ntawm Suzhou River, nyob ib sab ntawm txoj kev bustling Nanjing Road. Tam sim no, peb lub hauv paus tsim khoom tau tsim nyob rau hauv Zhejiang, Jiangsu thiab Anhui raws li, tag nrho 196, 000 square meters, nrog rau txhua xyoo muag ntawm 4 lab units ntawm pem teb springs, 1 lab units ntawm lub qhov rooj kaw, thiab 100, 000 teeb tsa qhov rooj viav vias tsis siv neeg thiab cov qhov rooj zawv zawg.

>>Muaj ntau txog 300 CNC tshuab, uas tuaj yeem tiv nrog ntau yam kev xav tau xws li tig, drilling, tho txawv, sib tsoo, iav ua thiab milling.

>>Lub tuam txhab muaj 12 cov kab ntau lawm uas tuaj ntawm txawv teb chaws tsis siv neeg ultrasonic tu kab, tsis siv neeg ziab thiab pleev xim kab, thiab lwm yam.

>>Lub tuam txhab tau nruab nrog 30M ntev mesh siv quenching rauv thiab 5 zoo carburizing furnaces, 3 EDMs, 3 hlau txiav tshuab thiab ib tug kws kho cua sov rhiav ntau lawm.

>>Machining center cov cuab yeej suav nrog: 1 Taiwan-ntxhais Haas machining chaw tshuab, 7 Taiwan-ntxhais chaw machining chaw, 7 Jieyongda thiab 4 Nanjing Syso machining center machines

>>Kev cob qha aluminium tuag-casting Rhiav, nrog 5 loj centralized melting rauv thiab txhawb cov neeg hlau rau kev ua haujlwm thiab ntau lawm

Q: Puas yog txhua yam tsim nyog los ua tus neeg siv khoom lub npe?

A: Yog lawm, peb muaj kev pabcuam OEM.

Q: Koj puas yog cov chaw tsim khoom lossis tuam txhab lag luam?

A: Peb yog cov chaw tsim khoom nrog 35 xyoo dhau los.

Q: Kuv tuaj yeem tau txais ib qho qauv los kuaj xyuas koj qhov zoo?

A: Cov qauv yog muaj. Tab sis feem ntau cov neeg siv khoom yuav raug them tus nqi nthuav qhia thiab tus nqi coj mus kuaj.

Q: Ntim & Shipping:

A: Cov qauv xa los ntawm UPS, FedEX, DHL thiab lwm yam kev nthuav qhia, kev thauj khoom them los ntawm koj sab. Cov khoom loj loj tuaj yeem xa los ntawm hiav txwv.

Q: Koj cov khoom tseem ceeb yog dab tsi?

A: HEINDA qhov rooj tswj cov khoom lag luam feem ntau suav nrog: pem teb springs, qhov rooj closers, iav kho vajtse, tsis siv neeg zawv zawg qhov rooj, tsis siv neeg viav vias qhov rooj qhib, nkag mus rau hauv lub tshuab thiab lwm yam kev kho vajtse ntse lub qhov rooj.

Q: Koj cov khoom puas muaj kev pab cuam warranty? Lub sijhawm lav ntev npaum li cas?

A: Lub sijhawm lav khoom yog nyob ntawm cov khoom, feem ntau yog txij li 5-10 xyoo.