文章(zhang)來源:天津大無(wu)縫(feng)鋼管(guan)廠| 時間:2021/5/31 8:07:40
天津無縫鋼管經銷(xiao)商天津中鋼(gang)(gang)聯達鋼(gang)(gang)管(guan)專業銷(xiao)售冷拔厚(hou)(hou)壁(bi)無(wu)縫(feng)(feng)鋼(gang)(gang)管(guan),外(wai)徑10-108mm,壁(bi)厚(hou)(hou)1-12mm,直線度高,誤差小,20#冷拔無(wu)縫(feng)(feng)鋼(gang)(gang)管(guan)采(cai)購電話:022-84892002 15022089717