20 X 40 200 X400 GI Lub Teeb Hlau Yeeb

Txuj: 20X40 200X400

Qib: Q235B, Q355B, SS400, S235JR, S275JR, S275J0R, S275J2R, S355JR, S355J0R, S355J2R

Thickness: 1.2mm-18mm

Ntu Cov Duab: Xwm fab thiab Duab Plaub

Qhov chaw ntawm Keeb Kwm: Handan, Hebei, Suav

Txheej Txheej Sab Nraud: 20X20-300X300& 20X40-400X200

Cov txheej txheem: ERW

Daim ntawv pov thawj: CE, SIREM, ISO

Daim Ntawv Thov: Kab yeeb nkab

Nto Kho: Kub duav galvanized los yog Roj lossis Xim dub / Lacquer

Ntim& Xa Tawm

Ntim Cov Lus Qhia: Pob

Tus me nyuam nthuav dav: Thawv lossis thawv

1. Peb puas tuaj yeem koom tes nrog Zhengda thov rau tus neeg sawv cev lossis chaw ua haujlwm tshwj xeeb?

Ntawm cource txais tos.

2. Yuav ua li cas thiaj hu tau, sib tham thiab sib koom tes nrog Zhengda?

Thov hu rau Zhengda' s pab pawg thoob ntiaj teb los ntawm Email, Xov Tooj thiab lwm txoj kev sib txuas lus.

Cim npe nrov: 20x40 200x400 gi plaub ntug hlau yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, ua nyob rau hauv Suav teb