Metal Mechanical Seals - N/A, China

Shanghai You Zi Wan Impex CoLtd in Shanghai , N/a, China
We manufacture boron, silicon and tungsten carbide products (blast nozzles, dies, seals, pieces, tiles ect.) and export mechanical seals (alumina, carbon, ssic, sic, tc and assembled ones according to burgmann and john crane standards), on-duty metal and compressor parts and graphite products.