Cov khoom lag luam

Glavanized Steel Tube
Xa kev nug
Khoom Taw qhia
Peb cov khoom tseem ceeb yog:
ERW HDG BS 1387 cov kav dej
ERW Dub Square hollow seem ASTM A500, EN 10219 S275JO / S275JR / S355JR / S355JO
ERW Dub Rectangular hollow seem ASTM A500, EN 10219 S275JO / S275JR / S355JR / S355JO
ERW HDG Scaffolding kav EN 39/S355J0/STK400/STK490/STK500
SSAW Pipes API Gr B
Cim npe nrov: glavanized steel tube, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, tuam txhab, exporter, muag, hom, zoo tshaj plaws, zoo, ua nyob rau hauv Suav teb
Tug:
HDG PIB
Tom ntej:
EN10219 Scaffolding yeeb nkab
Xa kev nug







