LG30 cold rolling forming machine: 1,Shell OD:22-51mm 2,Shell WT:1. ... power of main motor:55kw LG30II two-roller cold rolling forming machine is unique-designed, which can be used for producing kinds ... steel, non-ferrous steel, rare metal etc. The mill features big OD and WT reduction,long working distance,which made the ... line300mm12Power of main motor55kw LG30II two-roller cold rolling forming machine