sic shaft mechanical seal CM01-30 1.seal face sic, carbon, tungsten carbide ... .manufacturer 3.ISO9001 4.export for 19 years SiC Shaft Mechanical Seal CM01-30 Design1.single face2. Secondary seal-O/V ... is long.2.Quick delivery and best serviceApplication1.Double/single mechanical seals are used in pumps, blowers, agitators, compressors, and other rotary ...