o Semi-Automatic Shrinkage Wrapper Get a Quote Technical Specification Model HNC SW-3 Power supply 3phase 220V/380V 50-60HZ Heater power 20KW Adjuster Conveyer speed 0-10m/minute Tunnel size(L*W*H) 1500*500*460MM Conveyer loading 30KGS MAX. Shrink film PE, POF, PVC, PP Machine weight 470KG Machine size 2500*820*1680MM