1.material: the external uses SPCC steel plate, which has been baked powder painted based on the 

                  anticorrosive treatment,the internal uses SUS304# stainless steel plate.

  2.motor: long axis motor which can resist high temperature

3.wind: powerful multi wing wind

4.sillcon packing

    5.over-temperature protection: power will be cut off when overloading.  

6.way of circulation: force level of air circulation, special air route design, uniform heating field

7.temperature control: PlD+SSR SCR

8.temperature range: RT (room temp) +20? -200?

9.thermostat: PID microcomputer control, PV/SV display and the heating will be cut off when it comes to the

                      setting time

10.high temperature resistant HEPA filter, the filtration efficiency is 99.97%~9999%.