The most crucial products and solutions are reaction sintered silicon carbide ceramic series: solutions contain boat holders, wafer boats, diffusion furnace tubes, cantilever paddles, sq. beams, roller rods, columns, thermocouple protection tubes, dress in-resistant pipes, plates, etcetera.; pressureless sintering and carbonization Silicon ceramic series: merchandise include shaft sle... https://www.pinterest.com/pin/1001488035878234493/