Khoom npe: | galvanized square steel raj hollow seem |
Kev kho deg: | galvanized |
Qauv: | GB / T6728-2002, ASTM A500 Gr.ABC JIS G3466 BS1387-1985 |
Steel Qib: | Q195–Q345, S235JR, GR.BD, STK 500 |
Lub sij hawm xa tuaj: | Hauv 15 hnub tom qab tau txais qhov tso nyiaj |
Chaw nres nkoj: | Tianjin / Xingang |
Cov ntsiab lus ntawm kev them nyiaj: | L / C, D / A, D / P, T / T |
Pob: | ntim rau hauv pob, haum rau kev thauj mus los hauv hiav txwv (los ntawm lub thawv) |
xeem ntev | thickness kuaj | txoj kab uas hla |
Diameter test GI square tube | Thickness test galvanized square raj | loaded thawv |
Peb pab neeg | Peb lub rooj cob qhia | peb lub tuam txhab |
Peb cov chaw tsim khoom tau muab rau Australia, Singapore, Indonesia, Chile, Philippines, Algeria, kosovo, Africa, Switzerland .... rau cov neeg siv khoom thoob plaws ntiaj teb.Peb cov neeg muas zaub txaus siab rau qhov zoo ntawm peb cov khoom.
Peb Qhov Zoo:
1. peb yog cov chaw tsim khoom.
2.Our Hoobkas nyob ze ntawm qhov chaw nres nkoj ntawm Tianjin.
3.Ua kom peb cov khoom zoo, peb siv cov ntaub ntawv zoo thiab kev tswj xyuas nruj
Them Nyiaj:1.30% tso nyiaj ces 70% tshuav nyiaj li cas tom qab tau txais daim ntawv BL
2.100% thaum pom Irrevocable tsab ntawv ntawm credit
Lub sij hawm xa tuaj: hauv 15-20 hnub tom qab tau txais qhov tso nyiaj
Daim ntawv pov thawj: CE, ISO, API5L, SGS, U / L, F / M