Peb sim ua kom zoo tshaj plaws, tuam txhab cov neeg siv khoom, vam tias yuav dhau los ua pab pawg kev koom tes zoo tshaj plaws thiab cov thawj coj ua lag luam rau cov neeg ua haujlwm, cov chaw muag khoom thiab cov neeg siv khoom, paub txog qhov tsim nyog thiab txuas ntxiv tshaj tawm rau 2019 tus nqi lag luam wholesale Erw Tubes Astm A53 Gr.b Ms Square Hollow Steel Pipe Welded Cov yeeb nkab steelHlau Square Pipe, Peb hwm peb tus thawj tswj hwm ntawm Honesty hauv tuam txhab, qhov tseem ceeb hauv tuam txhab thiab yuav ua peb qhov zoo tshaj plaws los muab peb cov neeg yuav khoom nrog cov khoom zoo tshaj plaws thiab kev txhawb nqa zoo.
Peb sim ua kom zoo, tuam txhab cov neeg siv khoom", cia siab tias yuav dhau los ua pab pawg kev koom tes zoo tshaj plaws thiab cov thawj coj ua lag luam rau cov neeg ua haujlwm, cov neeg muag khoom thiab cov neeg siv khoom, paub txog qhov tsim nyog thiab txuas ntxiv tshaj tawm rau40x40 Steel Square Yeeb Nkab, Erw Spiral Welded Steel Yeeb Nkab, Hlau Square Pipe, Koj tuaj yeem nrhiav cov kev daws teeb meem uas koj yuav tsum muaj hauv peb lub tuam txhab! Zoo siab txais tos nug peb txog peb cov khoom thiab txhua yam peb paub thiab peb tuaj yeem pab hauv nws qhov chaw seem. Peb tau tos ntsoov ua haujlwm nrog koj rau qhov xwm txheej yeej-yeej.
| Khoom | ERW steel yeeb nkab |
| Khoom siv | Carbon Steel |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Qib B Qib C |
| Txuj | DIN 2440, ISO 65, EN10255, BS1387GB / T3091, GB / T13793JIS 3444 / 3466 API 5L, ASTM A53, A500, A36, ASTM A795, API 5L |
| Nto | Liab / Ntuj Dub |
| Xaus | Plain xaus |
| nrog los yog tsis muaj kaus mom |
Strict Quality Control:
1) Thaum lub sijhawm thiab tom qab tsim khoom, 4 QC cov neeg ua haujlwm nrog ntau tshaj 5 xyoo kev tshawb xyuas cov khoom hauv random.
2) National accredited laboratory nrog CNAS daim ntawv pov thawj
3) Kev soj ntsuam tau txais los ntawm tus neeg thib peb raug xaiv los ntawm tus neeg yuav khoom, xws li SGS, BV.
4) Pom zoo los ntawm Malaysia, Indonesia, Singapore, Philippines, Australia, Peru thiab UK. Peb muaj UL / FM, ISO9001/18001, FPC daim ntawv pov thawj.
kawm ntxiv txog daim ntawv pov thawj
Ntim thiab xa khoom:
Ntim Cov Lus Qhia: nyob rau hauv hexagonal seaworthy bundles packed los ntawm steel strips, Nrog ob nylon slings rau txhua bundles.
Kev Qhia Txog Tus Me Nyuam: Nyob ntawm QTY, feem ntau ib hlis.
