| Khoom | Galvanized steel yeeb nkab |
| Khoom siv | Carbon Steel |
| Qib | Q195 = S195 / A53 Qib A |
| Txuj | BS1387, EN10255, ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB / T3091, GB / T13793 |
| Nto | Zinc txheej 200-500g / m2 (30-70um) |
| 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 |
Packing thiab Delivery:
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.
Hais txog peb:
Tianjin Youfa Steel Pipe Group Co., Ltd tau tsim nyob rau lub Xya hli ntuj 1, 2000. Muaj tag nrho txog 8000 tus neeg ua haujlwm, 9 factories, 179 steel yeeb nkab pro
duction kab, 3 lub teb chaws accredited kuaj, thiab 1 Tianjin tsoom fwv accredited lag luam technology chaw.
| kawm ntxiv |
40 kubgalvanizedsteel yeeb nkab ntau lawm kab
Factories:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 ceg;
Tangshan Zhengyuan Steel Yeeb Nkab Co., Ltd.
Handan Youfa Steel Pipe Co., Ltd.
Shanxi Youfa Steel Yeeb Nkab Co., Ltd
