Description Overview Framework made of 14 # u-steel and steel plate welded Rise-and-fall mechanism: chain wheel, chain, fixed shaft and sliding frame Rise-and-fall oil cylinder: 63 mm diameter × 1150 mm length Oil pressure drive device: 2.2 kW hydraulic pump station Rolls Top moving guide rolls: 9 units, 120 mm diameter × 2800 mm stainless steel roll Bottom fixed guide rolls: 10 units, 120 mm diameter × 2800 mm stainless steel roll Safety Safety guardrail: 2 units