kinds of shape for the heater U,W,I,L,U-right highest temperature could reach 1800C parts ... ,18,24* Temp: 1000-1800 celsius degrees* Used in the industries of metallurgy, magnetic materials, glass, ceramic refractory, crystal electronic device ... H213501450We specialize in producing and selling U type molybdenum disilicide, W type molybdenum disilicide,U type right angle Molybdenum disilicide,U ...