冷拔(ba)(ba)無(wu)(wu)縫方(fang)管,冷拔(ba)(ba)無(wu)(wu)縫矩管,拖(tuo)拉機(ji)前(qian)橋(qiao)馬(ma)蹄管,冷拔(ba)(ba)拖(tuo)拉機(ji)前(qian)橋(qiao)
生產加工
精軋(ya)螺(luo)紋(wen)鋼(gang),精軋(ya)螺(luo)母,抗浮錨(mao)桿,永(yong)鋼(gang)精軋(ya)螺(luo)紋(wen)鋼(gang)
生產加工
開平板(ban)(ban)(ban),花紋板(ban)(ban)(ban),卷板(ban)(ban)(ban),中板(ban)(ban)(ban),中厚(hou)板(ban)(ban)(ban),錳(meng)板(ban)(ban)(ban),鋼板(ban)(ban)(ban)
經銷批發