Furnace, Heat Treatment Machine, Bell Furnace manufacturer / supplier in China, offering Bf1500-15o 1400º C High-Temperature Bell Furnace, Bf1500-15o High-Temperature Bell Furnace Sintering Furnace, The Bf216-11 Bell-Jar Furnace with a Temperature Control Accuracy of ≤ ± 1 º C Can Be Used for Experiments. and so on.