Grandbroad Mechanical Seals Mfg.Co.Ltd(hereinafter called GBseals)  
  We are leading mechanical seals manufacturer in China. We do not have splendid past and paraded technical. we only have to work harder than others to service our customers. "Quality First, Customers Service on the Top" is the working principle, "Aspirations Grand Intelligent Broad" is our spirit since GBseals established on 1983.That made us progress from a rubber part of mechanical seals supplier to a manufacturer of single and multi spring seals,Pump Seal,Split Seal,Cartridge Seal and Flygt Seal.