1700c High Temperature Corundum Tube Factory Laboratory Sintering Tube Furnace

1700c High Temperature Corundum Tube Factory Laboratory Sintering Tube Furnace. The housing is made of Q235 low-carbon steel with electrostatic resistant coating on the surface for corrosion resistance. Multi-layer heat insulation design, composed of lightweight alumina ceramic fibers and high-quality insulation board backing, asbestos-free, with low heat loss and low energy consumption. High-quality heating elements are safely and firmly installed on both sides of the furnace chamber, providing heating through free thermal radiation inside the furnace with a long service life.