English

300000

tons

Tshaj tawm txhua xyoo

200000

Square Meter ntawm tsob nroj

20

Xyoo Kev nplua nuj

60

Senior Technical Personnel

7

Lub sijhawm xa khoom sai tshaj plaws

90

Lub teb chaws

Cov khoom zoo

FBE Coated Steel Yeeb Nkab

Khoom npe: FBE Coated Steel Pipe
Cov Qauv: API 5L, ASTM A53, EN10210, AS / NZS 1163
Coating Standard: DIN 30670,DIN30678,CSAZ245.20,EN10339,ISO21809-1,AWWAC210,C213
Txheej Txheej: FBE
Sab nraud: 60.3-1422mm
Phab ntsa Thickness: 6.02-50.8mm
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ASTM A53 ERW Yeeb Nkab

Khoom npe: ASTM A53 ERW Yeeb Nkab
Qib: B
Sab nraud txoj kab uas hla: 1/8 "NPS-26"
Thickness: SCH10-SCHXXS
Ntev: 3-12.5 m
Lub sij hawm xa tuaj sai tshaj plaws: 7 Hnub +
Tshuag Quantity: 200-300Tons
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ASTM A252 steel yeeb nkab

Khoom npe: ASTM A252 Steel Pipes
Qib: 1,2,3, XNUMX, XNUMX
Sab nraud txoj kab uas hla: 219.1-1016mm
Thickness: 8.18-25 hli
Ntev: 3-18m
Lub sij hawm xa tuaj sai tshaj plaws: 7 Hnub +
Tshuag Quantity: 50-100Tons
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ASTM A500 Tus Qauv Tubing

Lub npe khoom: ASTM A500 Tubing
Qib: A, B, C
Sab nraud txoj kab uas hla: 114.3mm-1422mm
Thickness: 6.02-101.6 hli
Ntev: 3-12.5 m
Lub sij hawm xa tuaj sai tshaj plaws: 7 Hnub +
Tshuag Quantity: 50-100Tons
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EN 10210 Tube

Khoom npe: EN10210 Pipe
Qib: S235, S275, S355
Sab nraud txoj kab uas hla: 3 "-80"
Thickness: SCH10-SCH160
Lub sij hawm xa tuaj sai tshaj plaws: 7 Hnub +
Tshuag Quantity: 50-150Tons
Packing: Pob, Ntoo Box, Ntoo Pallet
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API 5L welded yeeb nkab

Khoom npe: API 5L welded yeeb nkab
Grades:B,X42,X46,X52,X56,X60,X65,X70,X80
Vuam hom: ERW, LSAW, DSAW, SSAW
Sab nraud txoj kab uas hla: 3 "-80"
Thickness: SCH10-SCH160
Lub sij hawm xa tuaj sai tshaj plaws: 7 Hnub +
Daim Ntawv Pov Thawj: API 5L Daim Ntawv Pov Thawj, ISO Certificate, QMS Certificate ...
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Hais txog Longma Group

Hebei Longma Group Limited (LONGMA GROUP) yog ib qho ntawm Tuam Tshoj ua ERW / LSAW steel yeeb nkab manufacturers txij thaum 2003, nrog rau cov peev txheej ntawm 441.8 billion, npog thaj tsam ntawm 230000 square meters. Lub tuam txhab tshwj xeeb hauv kev tsim khoom: loj-inch, tuab-walled, ob-sided, sub-arc-seam, vuam steel yeeb nkab, LSAW-Longitudinal Submerged Arc Welded, ERW steel kav. Thaum kawg ntawm 2023, lub tuam txhab cov khoom tsim tawm txhua xyoo tau tshaj 1000000 tons.

TXOJ CAI NTAWM LONGMA GROUP

Cov Khoom Siv Ntau Lawm Peb tau xa cov khoom siv los ntawm lub teb chaws Yelemees thiab tsim nws tus kheej plaub cov khoom siv ntau lawm.
Pab neeg tshaj lij Peb muaj ntau tshaj 300 tus neeg ua haujlwm, suav nrog ntau tshaj 60 tus neeg ua haujlwm, thiab muaj pab pawg tshawb fawb cov cuab yeej ywj pheej.
Kev Ntsuas Kev Ntsuas: Peb tau nruab nrog ntau qhov chaw sim, suav nrog tab sis tsis txwv rau hauv online ultrasonic tsis siv neeg qhov tsis pom kev, muaj xov tooj cua hauv xov tooj cua thiab lwm yam khoom siv ntsuas tseem ceeb.
Kev xa khoom sai Kev tsim cov kav hlau steel nrog cov qauv tuab tuaj yeem ua tiav sai li 7 hnub.
Daim Ntawv Pov Thawj Ua tiav Txhua hom ntawv pov thawj muaj, suav nrog API 5L daim ntawv pov thawj, ISO 9001 daim ntawv pov thawj, ISO 14001 daim ntawv pov thawj, FPC daim ntawv pov thawj, Environmental Quality System daim ntawv pov thawj, thiab lwm yam.
Tus nqi sib tw Peb muaj kev koom tes ntev ntev nrog cov khoom siv raw khoom, paub tab thiab ua tiav cov khoom txhawb nqa, kev tswj xyuas zoo, thiab cov qauv kev sib xyaw ua ke uas ua rau peb cov nqi tsim khoom nyob rau theem qis.

Tham nrog peb

txog yam koj nyiam.

Lub Sijhawm xa khoom sai tshaj plaws: Kev xa khoom sai zoo li tsis tau ua dhau los nrog peb cov kav hlau steel! Hais goodbye rau ncua thiab nyob zoo rau efficiency.

Tus nqi sib tw: Nkag mus rau hauv lub ntiaj teb ntawm kev sib tw nqi nrog peb cov kav hlau steel! Peb cov nqi tsis txaus ntseeg kom koj tau txais qhov zoo koj xav tau ntawm tus nqi uas yuav tsis raug ntaus.

Ua tiav Daim Ntawv Pov Thawj: Tshawb nrhiav qhov zoo tshaj plaws nrog peb cov kav hlau! Crafted nrog precision thiab zoo tshaj plaws, peb cov kav dej ua raws li cov qauv kev lag luam, ua kom ntseeg tau thiab kav ntev.

Longma Group yuav ua qhov zoo tshaj plaws los txhawb
Tsuas yog tso cov lus hauv qab no:

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