... 2.high temperature heating 3.high accuracy TMDL1400 Laboratory Rotary tube furnace Applications: Refractory materials, electronic, ceramics, metallurgy, machinery, ... oxygen, nitrogen, etc,) vacuum, vacuum around for -0.1 mpa. 8. Heating tube with high-temperature Alumina tube and sealing by metal ... . Mobile: 0086 13253310037TM: cn1001046506 TMDL1400 Laboratory Rotary tube furnace /0086 13253310037