带快速换辊装置的精密棒材轧机
precise bar mill with rapid roll change
后减模快速换模系统
fast die exchange of back-reducing module
快速换辊机
quick roll changing device
quick roll changing machine
快速换模多头拉丝
multi-head wire drawing with die quick change system
快速换模系统
system of fast die change
Quick mold change systems