The key items are response sintered silicon carbide ceramic series: solutions contain boat holders, wafer boats, diffusion furnace tubes, cantilever paddles, sq. beams, roller rods, columns, thermocouple protection tubes, use-resistant pipes, plates, etcetera.; pressureless sintering and carbonization Silicon ceramic series: solutions include shaft sleeves, thermal radiation heating t... https://x.com/Anumhsite/status/1809235298842460310