Ningbo J&M Fluid Machinery Co.,Ltd

products: mechanical seal, pump mechanical seal，john crane mechanical seal，burgmann mechanical seal, mechanical face seal，water pump mechanical seal, Flowserve seals, Burgmann seals, Aesseal seals, Rotan seals, John crane seals, US seals, Vulcan seals, APV seals, Alfa lava seals, Allwiler seals, E.M.U seals, Flygt seals, Fristam seals, Grindex seals, Lowara seals, Viking seals, shaft seal, seal solution, John Crane, Burgmann, Flowserve, Roten, Chesterton, AESSEAL, LATTY, ITT, Xylem