We would like to introduce our company as one of leading manufacture for mechanical seals. We specialize in producing mechanical seals for all kinds of rubber bellow type, metal bellow type, o-ring seals and cartridge mechanical seal. In addition, we can also produce various kinds of good quality of mechanical seals of John Crane, AES and Burg Mann. What's more, we also can design every conceivable mechanical seals according to your requests. The sealing materials are various, such as SIC, hard alloy, AL2O3, graphite etc. We are renowned as the quality for our products in China. We have IN ISO-9002 in 1994 and ISO9001: 2000 in 2003.