... 60mm cold drawn seamlessE 2mm diameter /distance 1.5 m; drum wall thickness steel pipe production, roller spacing 80mm, the ... a regular basis; 5, Li L-shaped box machine rotary mechanism, with the refrigerator stickers soft rubber contact surface to prevent ... lifting, air shift, the whole beautiful shape, reliable performance, with organic drum line together; 9, pneumatic system 9.1 gas line, ...