YT-1600A atmosphere muffle furnaces 1, professional manufacturer 2, Top quality & lower price 3, Max.1600C 4. Warranty:1 YT-1600A nitrogen atmosphere furnace is made by the imported Morgen fiber, and its effect of energy-saving is more that 80% of the old furnace.Our products have the advantages warming faster 20-40 mins, energy saving, high precision temperature control, heat preservation ...