pressure-free sintered silicon carbide (basic type)
S-Pressureless Sintered Silicon Carbide (Basic Type)
S1 - Carbon-added pressureless sintered silicon carbide (friction-reducing type)
S10-Porous Pressureless Sintered Silicon Carbide (Friction-Reducing Type)
S9/S12 - Pressureless Sintered Silicon Carbide (Composite Wear-Resistant Type)
Liquid phase sintered silicon carbide (toughened type)
S10-Porous Pressureless Sintered Silicon Carbide (Friction-R
S10-Porous Pressureless Sintered Silicon Carbide (Friction-R
