Ningbo J&M Fluid Machinery Co., Ltd is specialized in developing and manufacturing mechanical seals for more than ten years, We offer state-of-the-art mechanical seals and corresponding spare parts for a variety of industrial applications. We have first-class technology, professional engineer, advanced producti on equipment and inspection.

Our main products include: O-ring mechanical seals, PTFE mechanical seals, Elastomer Bellow mechanical seals, Metal bellow mechanical seals, Automotive Pump seals, Cartridge Mechanical Seals and O. E. M seals, which are equivalent to Burgmann, John Crane, Aesseal, Roten. Besides that, we also manufacture of specific pump Replacement seals: A. B. S, Alfa Laval, A. P. V, Ebara, Wilo, EMU, Flygt, Fristam, Grundfos, Inoxpa, K. S. B, Lowara and Waukesha etc. We also can supply seal materials including Ceramic, graphite carbon, Metcar graphite, silicon carbides, sinterd silicone carbides, tungsten carbide and various of stainless steel products.