两辊连轧管机技术条件
Two-roll continuous seamless-tube rolling mill

2014-07-14

热轧无缝钢管用轧辊 连轧机轧辊
Roll for hot roll of seamless-tube rolling mill Mandrel mill roll

2017-07-07

三辊斜轧管机组
Three-roll tube-rolling mill unit

2015-10-10

热轧无缝钢管用轧辊 张力减径机轧辊和定径机轧辊
Roll for hot roll of seamless-tube rolling mill Stretch-reducing roll & sizing mill roll

2017-07-07