product description technical features: adopts international leading helical airflow technology to achieve optimal shrink efficiency. integrally cast convey rollers with silica gel to ensure durability. adopts motors from famous brand manufacturers to meet the requirements of heavy duty and long operation time. three-layer insulating devices.only 5-6kw power consumption per hour. furnished with l-shaped automatic sealing/cutting machine to achieve automatic packaging. imported master switch and electronic speed controller to regulate 0-10m/min speed. suitable for various types of shrink film including pvc, pp,pof. scope of application: suitable for batch shrink packaging in such industries as software, biscuit,printing,pharmaceutical,flooring,ceramics,beverage and beer product spec model sf-4525 name shrink tunnel horizontal height and length of infeed conveyor max healing dimension l1000xw450xh250 max packing dimension l1000xw450xh250 packing speed rated power 220v/380v/50-60hz/6kw sealine time/shrink time/temperature width of the film/thick dimension l1330x750x1400mm gross weight 170kg