Shannxi Shew-E Steel Yeeb nkab Co., Ltd yog ib qho ntawm cov coj hauv 102 102-1 structural hollow cov chaw muag khoom thiab kuj muaj npe nrov xws li chaw tsim tshuaj, nruab nrog ntau kev en 10210-1 structural hollow seem factories, txais tos muas high zoo en 10210 -1 yam ntxwv hollow ntawm peb lub tuam txhab.