Kev Ua Kub Kub Galvanizing

Chaw tsim khoom kub dip galvanizing (steel tube)

Pub noj → pickling, ntxuav → solvent → ziab → kub dip galvanizing → sab hauv thiab sab nraud tshuab → dov daim ntawv lo, cim → passivation → tshuaj xyuas → ntim khoom.

Tus neeg ua haujlwm thauj khoom yuav tsum xyuas cov khoom siv:

1. Sab nraud ntawm cov yeeb nkab hlau yuav tsum tsis txhob nplaum nrog roj (tshwj xeeb tshaj yog cov roj stains xws li asphalt roj sib xyaw xim), txwv tsis pub yuav muaj ntau yam khoom tsis tsim nyog.

2. Cov yeeb nkab hlau yuav tsum tau ncaj tom qab tsim khoom kom tshem tawm qhov kev ntxhov siab sab hauv ntawm cov yeeb nkab hlau.

3, qhov chaw ntawm cov hlau yeeb nkab tsis sib xws corrosion tsis tuaj yeem galvanized, txwv tsis pub ntau hydrochloric acid yuav raug pov tseg.

Tsis pub khoov dag thaum lub sijhawm thauj cov yeeb nkab hlau.
5. Rau cov kav hlau galvanized kub-dip, nws tsis raug tso cai lo cov cim rau ntawm phab ntsa sab hauv thiab sab nraud ntawm cov kav hlau kom tsis txhob muaj cov plating xau.

1. Kev sib xyaw ntawm cov yeeb nkab hlau:

1) Cov neeg ua haujlwm pickling yuav tsum hnav cov khoom tiv thaiv ua haujlwm ua ntej ua haujlwm, xyuas kom zoo seb puas muaj qhov chaw ua haujlwm tsis muaj teeb meem thiab seb lub sling puas zoo, thiab tom qab ntawd ua haujlwm tau tom qab paub meej.

2) Hydrochloric acid feem ntau yog siv rau hauv pickling, thiab hydrochloric acid yog npaj los ntawm dej. Cov ntsiab lus ntawm hydrochloric acid yog 18-20%, uas yog qhov tsim nyog dua.

3) To taub qhov concentration ntawm cov kua qaub, qhov kub thiab qhov tonnage ntawm cov yeeb nkab pickling hauv lub tank ua ntej pickling.
4) Thaum tsa lub yeeb nkab, ob lub slings yuav tsum nyob deb li ntawm 1.3 meters ntawm qhov kawg, kom tsis txhob khoov lub yeeb nkab hlau thiab ua rau xau hauv lub yeeb nkab galvanized; Thaum mus rau hauv lub raj mus rau lub tank kua qaub, lub yeeb nkab hlau yuav tsum tau tilted 15 °, kom txo qhov kawg ntawm lub raj ua ntej, kom tiv thaiv cov kua qaub tsuag los ntawm kev raug mob rau tib neeg.

5) Txhua qhov pickling ntawm cov yeeb nkab hlau yuav tsum muaj qhov hnyav ntawm 2 ~ 5 tons thiab lub sijhawm ntawm 5 ~ 15 feeb.

6) Lub raj hlau yuav tsum co ntau zaus thaum lub sijhawm pickling. Thaum lub sijhawm co, lub raj hlau yuav tsum muab tso rau ntawm lub pob zeb kab rov tav ntawm lub tank kua qaub, thiab lub sling ntawm ib sab yuav tsum tau pib dua 3 zaug, thiab tom qab ntawd lub sling ntawm sab tod yuav tsum tau pib dua 3 zaug, thiab tom qab ntawd tsa tom qab rov ua ob zaug; Lub kaum sab xis ntawm lub vibration tsis pub tshaj 15 °.

7) Thaum lub tank kua qaub kub, kho lub yeeb nkab ua kom ruaj khov ua ntej qhib lub qhov dej ntawm lub qhov.

8) Thaum lub crane nkag mus lossis tawm hauv lub tank kua qaub, nws yuav tsum tsis txhob sib tsoo nrog phab ntsa ntawm lub tank kom tiv thaiv kev puas tsuaj rau lub tank kua qaub.

9) Cov laj thawj tseem ceeb ntawm kev tsis sib haum xeeb ntawm cov kav hlau:

(1) cov yeeb nkab hlau yuav tsum tau kuaj xyuas nruj me ntsis thaum pub mis, thiab cov yeeb nkab hlau tsis tsim nyog yuav tsum tsis txhob muab tso rau hauv pickling.

(2) Cov yeeb nkab hlau tsis ua haujlwm zoo thaum nws co.

(3) Lub sijhawm pickling tsis txaus thiab cov ntsiab lus hydrochloric acid.

10) Cov laj thawj tseem ceeb ntawm cov yeeb nkab hlau pickling:

(1) Cov kua qaub hydroelectric ntau dhau.

(2) Lub sijhawm pickling ntev dhau lawm.

11) Tom qab pickling, xyuas seb qhov chaw sab nraud ntawm cov yeeb nkab hlau puas du, seb puas muaj cov hlau seem thiab seb qhov chaw ntawm cov yeeb nkab hlau puas muaj roj av.
2. Ntxuav dej ntawm cov kav hlau:

1) Yuav tsum ntxuav cov yeeb nkab hlau nrog dej hauv lub tank dej ntshiab. Thaum ntxuav, muab tag nrho cov yeeb nkab hlau ntub dej, so lub pickling sling thiab tshem tawm peb mus rau plaub zaug.

2) Tom qab ntxuav, cov dej hauv lub raj hlau yuav tsum tau tswj thiab kho nrog cov kuab tshuaj sai li sai tau kom tiv thaiv kev oxidation ntawm lub raj hlau.

3) Cov hlau thiab ntsev hauv dej ntxuav yuav tsum tsis pub tshaj tus qauv, thiab yuav tsum tsis txhob muaj lwm yam khoom siv. Yuav tsum khaws cia kom huv thiab pob tshab.

4) Thaum ntxuav cov yeeb nkab, nws raug txwv tsis pub cov neeg ua haujlwm hla lub tank pickling kom tiv thaiv kev plam lossis poob rau hauv lub tank kom ua rau tib neeg raug mob.1. Thaum lub raj hlau nkag mus rau hauv lub tank solvent, loosen lub sling kom lub raj hlau raug immersed hauv cov solvent tag nrho. Lub nto ntawm lub raj hlau tsis raug tso cai rau qhov chaw solvent. Txog thaum ob qho kawg ntawm lub raj hlau tsis muaj npuas, ib sab ntawm lub raj hlau yuav tsum tau tsa mus rau saum thiab nqis kom co, thiab lub raj hlau yuav tsum tau tsa kom tswj cov solvent huv thiab tom qab ntawd nkag mus rau hauv lub rooj ziab.

2. Lub kaum sab xis ntawm cov yeeb nkab hlau yuav tsum tsis pub ntau tshaj 15 ° hauv cov txheej txheem kho cov kuab tshuaj.

3, lub raj hlau nyob rau hauv lub sijhawm immersion ntawm cov kuab tshuaj ntawm 60 ~ 120 vib nas this, lub raj xa rov qab immersion 3 ~ 5 feeb, lub raj xa rov qab immersion 5 ~ 10 feeb.

4. Qhov kub ntawm cov kuab tshuaj: Khaws cov kuab tshuaj kom huv si ntawm qhov kub thiab txias hauv chav.

5. Tom qab kho cov tshuaj yaj, tsis txhob lo rau lwm cov av, tsis txhob ntub, muab tso rau hauv lub rooj ziab kom tiaj tiaj; Cov neeg tsis raug tso cai rau kev nqis tes rau ntawm cov yeeb nkab hlau uas muab tso rau ntawm lub rooj ziab. Yog tias yuav tsum tau nqis tes rau ntawm nws, ob txhais taw yuav tsum tau coated nrog ammonium chloride ua ntej ua haujlwm ntawm cov yeeb nkab.1. Tom qab kho cov tshuaj yaj tsim nyog, muab cov yeeb nkab hlau tso rau ntawm lub tshuab ziab thiab txais, thiab muab cov yeeb nkab hlau tso rau sab pem hauv ntej ntawm lub lauj kaub zinc thiab sab pem hauv ntej ntawm lub tshuab sib nqus thib ob kom sib npaug ntawm lub kaum sab xis; Cov yeeb nkab nkhaus dua muab tso rau sab nraub qaum lossis ncaj thiab muab tso rau ntawm lub khib txais.

2. Lub luag haujlwm tseem ceeb ntawm kev ziab KANG yog kom qhuav cov dej ntawm qhov chaw ntawm lub raj hlau. Ntawm qhov tod tes, nws yog kom nce qhov kub ntawm lub raj hlau nws tus kheej, tiv thaiv zinc spattering los ntawm kev ua rau tib neeg raug mob, thiab tsis tshem tawm lub zog cua sov hauv lub lauj kaub zinc, yog li ntawd kom ua kom nrawm dua ntawm cov txheej zinc-ferroalloy.

3. Qhov kub ntawm kang kom qhuav yog 80 ℃ ~ 180 ℃, thiab lub sijhawm ziab ntawm cov yeeb nkab hlau yog 3 ~ 7 feeb. Qhov kub ntawm kev ziab kuj tseem tuaj yeem tswj tau raws li cov lus qhia thiab phab ntsa tuab ntawm cov yeeb nkab hlau. Cov tshuab ziab khaub ncaws yuav tsum xyuas qhov degree ziab ntawm cov yeeb nkab hlau txhua lub sijhawm kom tiv thaiv tsis pub lub sijhawm nkag mus rau hauv cov kua zinc txau zinc raug mob; Thaum ziab, tsis txhob tshaj qhov kub, kom tiv thaiv cov kuab tshuaj ci coke. Cov yeeb nkab hlau kub-dip galvanized siv lub hauv paus ntsiab lus ntawm kev hu xov tooj, nias, spiraling, rub tawm thiab nqa hauv txoj kev ntawm kev dipping semi-automatic galvanized yeeb nkab hlau kom ua tiav cov txheej txheem kub-dip galvanizing.

1. Kev tswj cov txheej txheem tsis: Qhov kub ntawm cov kua zinc yuav tsum tau tswj ntawm 440-460 ℃; Lub sijhawm dipping zinc yuav tsum tau tswj ntawm 30-60 vib nas this; Cov ntsiab lus txhuas (Zinc kua theem muaj txhuas 0.01-0.02%)

2. Cov zinc ingot yuav tsum yog zN0-3 zinc ingot nrog lub teb chaws tus qauv.

3. Tswj thiab tswj kev ua haujlwm zoo ntawm lub unplugging thiab nias ntsia hlau thiab unplugging lifting device tsis tu ncua, txhawb nqa lubrication ntawm lub tog raj kheej, kho qhov siab thiab lub kaum sab xis ntawm lub yeeb nkab galvanizing zoo, thiab kho cov khoom siv rau qhov zoo tshaj plaws.

4. Tso qhov sib thooj kom raug; Txoj kab Thermocouple thiab lub 'meter' siv rau tib tus qauv, txwv tsis pub, qhov yuam kev kub yog loj, lub tes tsho tiv thaiv thermocouple, feem ntau xyuas thiab hloov.

5. Tus neeg teb xov tooj ntawm qhov chaw ua haujlwm yuav tsum kho qhov ceev raws li qhov xwm txheej ua haujlwm ntawm cov khoom siv pem hauv ntej ntawm lub cub tawg thiab cov lus txib taw kom tiv thaiv cov yeeb nkab lo.

6. Ua kom cov cuab yeej siv los ntawm cov neeg ua haujlwm hauv lub cub tawg ua ntej siv lawv kom tiv thaiv kev nchuav zinc thiab raug mob; Xyuas kom meej tias cov yeeb nkab hlau puas poob rau hauv lub lauj kaub, yog tias muaj, kom tshem tawm raws sijhawm; Txhawm rau kho cov khoom siv raws sijhawm tsis txhob lo rau lub raj, kom ntseeg tau tias muaj kev nyab xeeb ntawm cov khoom siv.

7. Thaum muab zinc ntxiv rau hauv lub lauj kaub zinc, cov zinc ingots yuav tsum tau ua kom sov ua ntej. Tsis txhob pub muab zinc ua pawg ntxiv, tsis pub tshaj tsib daim zinc ib zaug. Txwv tsis pub muab hlau tso rau hauv cov kua zinc kom tiv thaiv tau ntau zinc slag.

8, thaum yaj zinc yuav tsum maj mam ua kom sov, tsis txhob hlawv hluav taws, txwv tsis pub nws yuav ua rau lub neej ntawm lub lauj kaub galvanized puas tsuaj, thiab muaj ntau cov pa zinc volatilization. Thaum nqus pa ntau dhau, cov pa phem no ua rau muaj mob hu ua "foundry fever". Hauv cov txheej txheem ntawm kev yaj zinc, thaum zinc kub siab yuav tsum tsis txhob kov lub zinc block los ntawm tes, txhawm rau kom tsis txhob kub hnyiab, yuav tsum siv cov cuab yeej tsim nyog los kov nws.

9, kom tsis tu ncua ntxuav cov zinc kua ntawm zinc tshauv. Thaum khawb cov tshauv yuav tsum maj mam rau ntawm qhov chaw ntawm zinc kua nrog lub phaj khawb scraping swab, tsis txhob do ntau dhau, tsam zinc tshauv nce siab, lub phaj khawb yuav tsum tsis txhob muab zinc nchuav los yog tawm ntawm lub raj thaum lub raj hlau kov, kom tsis txhob dov hla qhov tshwm sim ntawm tus kheej lossis khoom siv raug mob.

10. Cov zinc blocks uas nyob hauv av pem hauv ntej ntawm lub cub tawg, zinc tawg, zinc coj tawm thaum galvanizing, thiab cov yeeb nkab zinc steel ntws mus rau sab nraud yuav tsum tau rov qab tau txhua lub sijhawm kom txo qhov cua sov poob ntawm lub lauj kaub zinc.

11. Thaum cov txhuas ingots raug ntxiv rau ntawm qhov chaw ntawm cov kua zinc, nws yuav tsum tau tsiv ntau zaus ua ntej thiab tom qab kom ntseeg tau tias cov ntsiab lus txhuas sib xws ntawm qhov chaw ntawm cov kua zinc.

12. Yuav kom yooj yim rau dej ntws thiab rho cov zinc tawm, yuav tsum muab 20 tons ntawm cov hlau txhuas tso rau hauv sab hauv ntawm lub lauj kaub zinc.

13, cov slag dregs kom preheat cov dregs, zinc slag kom muab faib ua cov blocks loj thiab me me cia, qhov kub ntawm cov dregs yuav tsum tau tswj ntawm 455 ℃ saum toj no, lub tshuab swing slag yuav tsum siv cov cuab yeej tshwj xeeb, deb ntawm lub lauj kaub zinc 1 meter, ko taw sawv hauv lub T-puab.

14, cov txheej txheem kub dip galvanizing yuav tsum tau ua kom nruj dua, yog li ntawd, thaum lub sijhawm kub dip galvanizing ntau lawm, yuav tsum qhuav tag nrho cov chaw nres tsheb, uas yog hais tias, hauv chav tsev lub sijhawm tus lej hauv paus lossis tonnage ntau dua, tus nqi qis dua, thiab rov ua dua siab dua.1. Tom qab cov yeeb nkab galvanized raug muab tso rau pem hauv ntej, lub rooj sib nqus hlau nplaum siv los ua cov yeeb nkab galvanized, thiab lub kiv puag ncig ntawm lub tshuab ua ntej tsis ceev dhau, yog li ntawd zinc ntws huv ua ntej tshuab sab hauv.

2. Lub kaum sab xis ntawm lub nplhaib sab nraud yuav tsum sib luag nrog lub hlau nplaum ntawm cov ces kaum sab xis, thiab qhov ntev thiab qhov hla yuav tsum zoo kom ntseeg tau tias cov yeeb nkab galvanized hla dhau nruab nrab ntawm lub nplhaib cua.

3. Thaum txhim kho lub hlau nplaum sib nqus, tsib lub hlau nplaum yuav tsum nyob rau ntawm kab nruab nrab kom ntseeg tau tias cov txheej zinc sib xws ntawm cov yeeb nkab galvanized sab nraud.

4. Kev tshuab sab nraud yuav tsum tau ua nrog cua compressed, zoo dua tshaj 70 ℃, nyob rau hauv lub siab ntawm 0.2-0.4mpa.

5. Lub zog cua yuav tsum tau hloov kho raws li cov xwm txheej hauv qab no:

(1) Cov txheej zinc ntawm sab nraud ntawm cov yeeb nkab galvanized tuab dhau lawm.

(2) Qhov saum npoo ntawm zinc txheej ua tsaus tom qab tshuab sab nraud.

(3) Tom qab tshuab sab nraud, qhov saum npoo ntawm cov txheej zinc raug lo rau ntau yam thiab tshem tawm cov khoom tsis huv. Qhov ntim cua yuav tsum tau kho.

6. Hloov lub nplhaib cua ntawm tib yam kev qhia raws li cov lus qhia ntawm cov yeeb nkab hlau galvanized. Lub nplhaib cua tsis tuaj yeem hloov nrog lwm cov lus qhia.

7. Nws raug txwv tsis pub dhau cov yeeb nkab galvanized nyob rau hauv qhov xwm txheej ntawm tsis muaj cua, yog li ntawd kom tsis txhob ua rau qhov cua nkag thiab cuam tshuam rau qhov zoo ntawm sab nraud tshuab.

8. Ib txwm xyuas seb sab hauv ntawm lub nplhaib sab nraud puas huv, seb puas muaj zinc dai, seb sab nraud ntawm cov yeeb nkab galvanized puas du thiab puas muaj khawb; Seb qhov chaw ntawm lub tshuab sib nqus, cov saw hlau puas txuas nrog zinc, yog tias muaj zinc txuas nrog kom ntxuav raws sijhawm.

9. Vim tias tsis muaj lub hlau nplaum thiab cov txheej zinc tsis ruaj khov, qhov saum npoo ntawm cov txheej zinc yuav raug khawb ntau tshaj plaws, yog li qhov ceev ntawm lub hlau nplaum yuav tsum phim zoo nrog lub hlau nplaum.1. Lub yeeb nkab galvanized kub-dip raug xa mus rau sab ntawm lub tshuab cua sab hauv los ntawm lub cuab yeej ua hlau, thiab lub qhov hloov pauv ze yog siv los ua kom tiav qhov kev txav mus los kab rov tav, nias lub tshuab cua sab hauv, tsa lub taub hau siab, thiab txav lub yeeb nkab galvanized kub-dip mus rau hauv lub dab dej txias.

2. Lub raj xa dej kub uas tau coated yog qhov yuav raug khawb ntawm lub rooj dov hlau. Qhov laj thawj tseem ceeb yog tias cov zinc tsis tau khov tag thaum lub sijhawm ua haujlwm ntawm lub raj.

3. Cov pa siv rau kev tshuab sab hauv, thiab lub siab tshuab sab hauv yog 0.4-1.0mpa; Sab hauv ntawm cov yeeb nkab galvanized yuav tsum du.

4, cov yeeb nkab galvanized hauv cov saw hlau kom tswj tau qee lub kaum sab xis, yog li ntawd cov dej txias.

5. Qhov chaw ua haujlwm ntawm lub tshuab sab hauv nyob rau hauv qhov chaw ntxhab nrog qhov chaw ua haujlwm me me, yog li nws yuav tsum tau ua haujlwm zoo kom tiv thaiv kev plam, poob thiab khoov kev raug mob; Txwv tsis pub ib feem ntawm lub cev, kov ncaj qha nrog cov yeeb nkab kub galvanized, kom tsis txhob raug mob.

6. Ua tib zoo saib seb koj txhais taw puas ruaj khov thiab puas muaj lwm yam teeb meem uas yuav tiv thaiv koj kom tsis txhob poob rau hauv lub dab dej; Nws yooj yim rau kev tso cov saw hlau khiav ntawm lub dab dej, kom tiv thaiv kev raug mob ntawm lub raj xa dej. Lub ntsiab lus: Thaum cov khoom yuav tsum tau khaws cia thiab thauj mus ntev, yuav tsum tau ua kom tsis txhob xeb ntawm cov khoom kom tiv thaiv kev xeb hauv cov txheej txheem khaws cia thiab thauj mus los. Cov khoom xeb feem ntau hu ua xeb dawb. Cov txheej txheem passivation feem ntau suav nrog chromate thiab phosphate.

1. Txoj kev passivation: cov yeeb nkab galvanized kub-dip yog siv los tsuag cov tshuaj passivation ncaj qha rau ntawm txoj kev khiav, thiab cov tshuaj raug so tawm ntawm qhov deb ib 'meter' ntawm qhov chaw txau los ntawm rab riam pa. Ceev faj kom tshuab cov tshuaj passivation tawm.

2. So nrog cua compressed kom tshuab cov kua tawm ntawm qhov chaw ntawm lub raj hlau thiab ua kom cov txheej sib xws. Los ntawm kev kho qhov siab kom kho qhov tuab ntawm cov txheej, tsis muaj cov hlaws dai ntau dhau yuav tsum txuas rau qhov chaw ntawm lub raj zinc.1. Dov cim thiab roller:

1) Thaum lub tshuab cim ua haujlwm, tsis txhob kov lub cim nrog koj txhais tes kom tiv thaiv kev nias tes; Nws raug txwv tsis pub dhau ob lub yeeb nkab los ntawm lub tshuab cim kom tiv thaiv kev puas tsuaj ntawm lub yob nias.

2) Thaum lub sijhawm ua haujlwm ntawm cov yeeb nkab galvanized hauv lub rooj xa khoom, lub tshuab cim yuav tsum hloov cov ntawv raws li cov lus qhia sib txawv, thiab qhov siab ntawm lub log nias yuav tsum tau kho thaum cov lus qhia hloov pauv, thiab roj yuav tsum tau ntxiv ntau zaus.

3) Lub nplhaib roj hmab ntawm lub tshuab dov cim yuav tsum tau kuaj xyuas thiab hloov pauv raws sijhawm yog tias pom muaj qhov tawg.

4) Lub log roj hmab yuav tsum raug nias rau ntawm kab nruab nrab ntawm lub raj hlau, thiab cov ntsia hlau sab saud thiab sab qis nrog lub kaum sab xis zoo yuav tsum tau hloov kho.

5) Thaum luam lub nplhaib logo, ob tug neeg yuav tsum dov tib lub sijhawm. Cov kua mem yuav tsum tau ntxiv ntau zaus kom dov cov yeeb nkab hlau nrog cov ntaub, tab sis cov kua mem tsis yooj yim kom ntau dhau.

2. Ntim:

1) Lub baler siv cov pa compressor cua, thiab lub siab yog 0.4-0.8mpa. Nws txwv tsis pub kov cov khoom txav ntawm lub baler nrog koj txhais tes kom tsis txhob ua rau koj txhais tes raug mob hauv qab qhov xwm txheej ua haujlwm ntawm lub baler.

2) Thaum ntim khoom, ua ntej muab cov buckles tso rau ntawm txoj siv sia, tom qab ntawd muab txoj siv sia ncig lub yeeb nkab hlau thiab ntxig lwm qhov kawg rau hauv cov buckles. Tom qab ntawd nias lub tshuab baling rau ntawm txoj siv sia thiab qhib lub qhov cua ntawm lub tshuab baling rau kev ntim thiab nias. Qhov tuab ntawm txoj siv sia yog 1.0-1.2 hli. Txoj siv sia yuav tsum nyob deb li 100 hli ntawm qhov kawg, 300 hli ntawm qhov thib ob, thiab 400 hli ntawm qhov kawg ntawm lub cim xiav.

3) Xaiv lub txee ntim khoom ntawm tib qho kev qhia rau cov kav dej galvanized, muab cov kav dej galvanized rau hauv cov duab hexagonal thiab ua ib kawg sib npaug.

4) Thaum lub yeeb nkab hlau uas tau ntim lawm ua rau muaj kuab paug rau sab nraud, ntxuav nws nrog xuab zeb paj rwb huv ua ntej muab tso rau hauv. Yog tias muaj xwm txheej tso cai, cov dej hauv cov yeeb nkab me me yuav tsum tau tswj thiab ntxuav; Tsis txhob cia leej twg siv nws txhais taw los tsoo lub raj kom zoo li lub raj galvanized.

Tianjin Rainbow Steel Group yog ib lub tuam txhab tsim khoom siv hlau hauv Suav teb.

Cov khoom peb tuaj yeem tsim tau raws li hauv qab no:

Peb Cov Khoom Tseem Ceeb:

1. Cov Yeeb Nkab Hlau(Puag ncig / Plaub fab / Zoo li tus kheej / SSAW)

2. Cov Yeeb Nkab Hluav Taws Xob(EMT/IMC/RMC/BS4568-1970/BS31-1940)

3. Tshooj Hlau Uas Tsim Txias(C /Z /U/ M)

4. Lub kaum sab xis hlau thiab lub nqaj hlau(V Lub Rooj Vag / H Beam / U Beam)

5. Cov Khoom Siv Scaffolding Hlau

6. Cov Qauv Hlau(Cov Haujlwm Ua Vaj Tse)

7. Kev Txheej Txheem Ua Ntej Ntawm Hlau(txiav, ncaj, flattening, nias, kub dov, txias dov, stamping, drilling, vuam, thiab lwm yam. Raws li cov neeg siv khoom xav tau)

8. Lub Tsev Hlau

9. Lub Hnub Ci Mounting Qauv

Peb Lub Tuam Txhab Zoo Dua:

1.Nqe:Peb Lub Tuam Txhab nyob hauv Tianjin Tuam Tshoj. Tau ntau xyoo lawm, Tianjin tau yog lub chaw lag luam hlau thiab lub hauv paus tsim cov yeeb nkab hlau loj tshaj plaws hauv Suav teb. Cov saw hlau lag luam ntawm cov khoom hlau thiab hlau tiav lawm; Nws muaj cov khoom siv loj thiab cov neeg ua haujlwm ntau ntawm no. Yog li cov yeeb nkab hlau ua nyob ntawm no tiav lawm, qhov zoo yog super, tus nqi yog qhov zoo heev. Raws li ib lub tuam txhab pab pawg, peb plaub lub Hoobkas tuaj yeem tau txais tus nqi zoo dua ntawm cov khoom siv raw vim muaj kev yuav khoom ntau ntawm ib pawg ntawm cov khoom siv. Tus nqi ntawm cov khoom xa tawm yog txhua tus nqi intro-pawg, yog li peb muaj tus nqi zoo dua li lwm tus neeg xa khoom ywj pheej.

2.Kev Thauj Mus Los:Peb cov chaw tsim khoom tsuas yog 70km ntawm Tianjin Chaw nres nkoj, uas yog qhov chaw nres nkoj loj tshaj plaws hauv sab qaum teb Suav teb, nrog cov nkoj xa mus rau ntau dua 300 chaw nres nkoj hauv 170 lub tebchaws. Peb lub tuam txhab tsuas yog Nws yooj yim heev thiab txuag ob lub sijhawm thiab tus nqi hauv kev thauj mus los.

3.Ib qho kev pabcuam nres tsheb:Ua ib lub tuam txhab ua lag luam, peb muaj plaub lub Hoobkas nrog rau lub tsev rau khoom niaj hnub & chaw ua khoom, peb tuaj yeem muab rau koj ntau yam khoom siv hlau: kub dov thiab txias tsim, suav nrog ntau yam khoom siv hlau lag luam, cov khoom siv hlau thiab cov khoom siv tubular. Peb muaj txhua yam khoom siv hlau hauv tsev, kev lag luam thiab kev lag luam uas koj xav tau. Yog li ntawd, yog tias koj yuav khoom ntawm peb, peb tuaj yeem muab tau yog kev pabcuam hlau ib zaug xwb. Nws txuag tau ntau lub sijhawm yuav khoom thiab tus nqi nrhiav khoom.

4. Lub peev xwm khoom thiab kev xa khoom:

Peb muaj peev xwm tsim khoom loj, thiab xa tawm ntau dua 3500 tons hauv ib lub lis piam (yuav luag 150 20 GP thawv), Peb tuaj yeem xa cov khoom tsis pub dhau 20-30 hnub tom qab tau txais T / T tso nyiaj lossis L / C. Rau cov lus txib tshwj xeeb, peb tuaj yeem luv lub sijhawm ua ntej mus rau 10 hnub.

5. Tsim tawm raws li cov qauv sib txawv, Ua tau raws li cov qauv sib txawv:

Vim tias peb cov khoom tau raug xa tawm mus rau ntau lub tebchaws thiab thaj chaw xws li Tebchaws Europe, Amelikas, Australia, Africa, Asia thiab lwm yam, peb cov khoom tuaj yeem ua tau raws li cov qauv ntawm ntau lub tebchaws. Yog tias koj muaj cov kev xav tau tshwj xeeb, tsuas yog qhia rau peb paub, peb tuaj yeem tsim cov khoom lag luam rau koj, tsis yog tsuas yog ua tau raws li koj cov kev xav tau zoo xwb, tab sis kuj txuag koj cov nqi ntau.