Mechanical Seals, Pump Seals, Sic Ring manufacturer / supplier in China, offering High Density Standard Mechanical Seal LZ Series Suit for Fluid Pumps Shaft 20 25 35mm TC/TC/ CER/ V, DEPAC 270 SINGLE CARTRIDGE MECHANICAL SEAL, CB8L080-16225 Fluiten Cartridge Mechanical Seal for Pompe Garbarino Mu 65-200 Pump and so on.