制管工藝:不銹鋼焊管外徑范(fan)圍(wei):Φ6-Φ610厚度范(fan)圍(wei):0.3
制管(guan)工藝:不銹鋼焊(han)管(guan)外徑范圍:Φ6-Φ610厚度(du)范圍:0.3
制管(guan)(guan)工藝:不銹鋼焊(han)管(guan)(guan)外徑范(fan)圍(wei):Φ6-Φ610厚(hou)度范(fan)圍(wei):0.3
制管工(gong)藝:不銹(xiu)鋼焊管外徑范(fan)圍:Φ6-Φ610厚度范(fan)圍:0.3
制管工藝:不(bu)銹鋼焊管外徑范圍(wei):Φ6-Φ610厚度范圍(wei):0.3