Nrog rau kev ua tiav kev tswj hwm kev tshawb fawb zoo, kev ua haujlwm zoo thiab kev ntseeg siab, peb yeej lub koob npe zoo thiab tuav daim teb no rau PriceList rauAstm A53 Dub Erw Steel Pipe Teem caij 40,Dub Vuam Carbon Steel Pipe Rau Roj Thiab RojYoufa brand lub chaw tsim khoom loj tshaj plaws rau carbon steel yeeb nkab, Sab saum toj zoo yog lub Hoobkas 'muaj nyob, tsom rau cov neeg siv khoom' thov tuaj yeem yog lub hauv paus ntawm kev lag luam muaj sia nyob thiab kev nce qib, Peb ua raws li kev ncaj ncees thiab kev ntseeg siab ua haujlwm, nrhiav rau pem hauv ntej kom muaj kev vam meej!
Nrog rau kev ua tiav scientific zoo tswj system, zoo zoo thiab kev ntseeg zoo, peb yeej lub koob npe nrov thiab nyob hauv daim teb no rauAstm A53 Dub Erw Steel Pipe Teem caij 40, Dub Vuam Carbon Steel Pipe Rau Roj Thiab Roj, Carbon Dub Steel Yeeb Nkab, Txawm hais tias tsis tu ncua sijhawm, peb tam sim no tau tsim kev sib raug zoo nrog ntau tus neeg ua lag luam txawv teb chaws, xws li cov los ntawm Virginia. Peb ruaj ntseg xav tias cov khoom lag luam hais txog t-shirt tshuab luam ntawv tshuab feem ntau yog qhov zoo los ntawm ntau tus neeg uas muaj nws cov khoom zoo thiab tus nqi.
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 / 3466API 5L, ASTM A53, A500, A36, ASTM A795 |
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.