... &CE certified factory direct sell 2.patent Double Cylinder Hydraulic Hot Melt Kettle Model: TT-ZRFS450-I, TT-ZRFS450-II, TT-ZRFS450 ... .3. Hydraulic oil tank: Tank is designed with windows, hot-spreading slice and indication of oil temperature, capacity is 50L, use 68 ... : 1660mm (L) ×1600mm (W) ×1850mm (H), 1270kg. Double Cylinder Hydraulic Hot Melt Kettle