Main features:
1. Furnace chamber  made of high purity alumina ceramic fiber materials, no powder dropping off under high temperature.
2. Insulation material with low heat capacity, and high efficiency of energy saving.  Dual-layer housing structure. Low temperature in external environment.
3. High heating rate with15~30 c/min.
4. Microcomputer PID control module enables precise temperature control and constant temperature requirement. 
5. Temperature controller is programmable with 2 groups/16 segments, and avaiable to set temperature curve.
6. over-temperature alarm: when temperature exceeds the limit value, machine will start an alarm with sound&light and stop heating.
7. with electricity leakage protection for safety and reliabity
OPtional furnace door designs:
  1)Side opening door
  2) Door moving parallelly to the front face
  3) Door moving up
Models:

Model	Volume	Chamber size WLH	Max. Temperature	Operating temp.	Voltage	Heating element	Temp.  Accuracy
STD-96-12	96L	400600400mm	1200c	1100c	380V	Resistant wire	1c
STD-288-12	288L	600800600mm	1200c	1100c	380V	Resistant wire	1c
STD-640-12	640L	8001000800mm	1200c	1100c	380V	Resistant wire	1c
STD-1200-12	1200L	100012001000mm	1200c	1100c	380V	Resistant wire	1c
STD-2160-12	2160L	120015001200mm	1200c	1100c	380V	Resistant wire	1c

Reference picture: