Ningbo Rock Metal Product Co., Ltd.
mechanical seal, mechanical seals, seal mechanical, powder metallurgy parts, Sinter Gear, Manufacturer and Supplier - China(CN)
Manufacturer of mechanical seals, cartridge seals in China. If you need mechanical seal used for pump and freezer in marine, please feel free to contact us. We can supply marin propeller shaft mechanical seal such as Pillar, Chesterton, Sealol, Vulca... - Update: 2009-12-07
Various types of mechanical cartridge seal equivalent to Burgmann, AES and Flowserve are processed with CNC machines, which the seals retainers of stainless steel are investment casting. Very high accuracy and precision is needed for installation of ... - Update: 2009-12-07