JIS G3101 SS400 HOLLOW ntu
JIS STANDARD HOLLOW seem feem ntau yog siv rau steel STRUCTURAL lub tsev, HIGHWAY BUILDING, GLASS CURTAIN WALL BUILDING, MECHNICAL MACHINE BUILDING thiab lwm yam.
Ntau hom: seamless thiab welded
Muaj peev xwm ntau lawm: 30000 tons ib hlis
Hom Lub Npe: LEFIN STEEL
Loj: 20X20 Tube 40X40 Tube 50X50 Tube 60X60 Tube 70X70 Tube 80X80 Tube 90X90 Tube
100x100 Tube 120x120 Tube 140X140 Tube 160X160 Tube 180X180 Tube 220X220 Tube
Contact: 008615122229899(whatsapp) ericli@lefinsteel.com
Cim npe nrov: jis g3101 ss400 hollow seem, Suav teb, lwm tus neeg, manufacturers, hoobkas, nqe
