The primary items are response sintered silicon carbide ceramic series: solutions incorporate 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 involve shaft sleeves, thermal radi... https://www.pinterest.com/macrocosmmaterial/