Advantages
(1) Much smaller volume than common type electrical shrink tunnels
(2) Easy to adjust height to suit different bottles’ height by handles
(3) Low power consumption, MAX 7.75kw. power is adjustable
(4) High efficiency for bottles /caps sleeve sealing
(5) Safety protection cover, no heating hurt to people.
(6) No water left on bottles than steam shrink tunnel.
(7) Thermal protection (heat Insulation material) inside, prevent burns, and avoid stopping working suddenly because of high temperature 
(8) 640mm long tunnel, Entrance size is customized
(9) no need install tunnel on conveyor, just remove it if needn’t. 
(10) long working life, easy to replace heating unit.