... efficiency,automatic control HYXD-1700M Intelligent temperature control Muffle furnace Application: Refractory materials, electronic, ceramics, metallurgy, machinery ... heat small, warming faster, energy-saving omit report, furnace is assembled with fiber refractory block, inflation small ... . Working environment (anti-jamming, 1700 °C is furnace, shell temperature acuities were 60 °C greatly improve ...