Feature:
1. Natural convection and high quality air jacket heating, with the fan ensuring temperature more evenly.
2. Material:
External: cold-rolled steel with electrostatic spraying (Door: heat isolation door with hollow tempered glass observation window.)
Internal: stainless steel with semicircular arcs at corners (Racks:stainless steel, height adjustable)
3. New design: bottom turbine centrifugal fan, heater, and vertical left & right air passage circulation ensures the high temperature evenness.  Easy to assemble for maintenance.
4. LCD display with microprocessor controller
5. Protection:
audible and visual over-temperature alarm and automatic cut-off;
parameter-memory function when power off suddenly.
6. It has independent audible and visible over-temperature control alarm device, automatic cut-off when over-temperature during outage. (except 230L)