Ningbo Gaohong Mechanical Seal Factory is a professional manufacturer and exporter of mechanical seals, pumps, gaskets, o-rings and other sealing materials.

Especially,our factory can provide all kinds of replacement seals for John Crane,Burgmann,Flowserve,Roten,Chesterton, AES, LATTY, Fluiten ,Flygt pump seals,Grundfos pump seals...