The principle solutions are reaction sintered silicon carbide ceramic sequence: products involve boat holders, wafer boats, diffusion furnace tubes, cantilever paddles, square beams, roller rods, columns, thermocouple security tubes, use-resistant pipes, plates, etc.; pressureless sintering and carbonization Silicon ceramic sequence: items include shaft sleeves, thermal radiation heat... https://x.com/Anumhsite/status/1809241168917754026