Reliable Mechanical SEAL is the leading mechanical seal manufacturer and designer in the world, our business focus the most difficult seal problem in the machine, for example the highest technology mechanical seal used in pump, compressor and agitator.

OUR PRODUCTS INCLUDES single cartridge mechanical seal, dual(double face) cartridge mechanical, metal bellow seal, split seal, dry gas seal and also design and manufacture the mechanical seal according to customer's requirement. Our products are widely used in pharmacy, chemistry, refinery, petroleum, paper making, power and auto industry, which can replace the mechanical seals produced by John Crane, Burgmann and Flowserve, etc.