With over 20 years of rubber compound mixing experience, Hebei Shida Seal Group has grown to be a leading developer and manufacturer of  high quality, process-stable rubber compounds for different applications and rubber parts manufacturing processes by using state-of-the-art equipment from Hebei, China. 

We use automated mixing line in the manufacturing process. This includes the chemical weighing system, bulk material handling systems, intermesh mixers, hydraulic mills, in-line strainers and cantilever batch off systems. Computer controlled chemicals and accelerators weighing units eliminate the mistakes by human being. Every batch mixed is tested in our laboratory before dispatch.

rubber compounds

CMB Rubber Compounds with high-quality properties that meet ASTM specifications.

  • EPDM Solid and Sponge
  • Black and Coloured Compounds
  • Flame-Retardant Compounds
  • Compounds in Slab, Strip, Calendered Sheet or Blanks.
  • Extrusion processes (hot air, microwave, salt bath)
  • Injection molding
  • Compression molding
  • Transfer molding

Through our mix and compounding control systems, we can produce the quality you need to meet your requirements. Our rubber compounding business division supports automotive rubber product manufacturers who place high demands on performance and global delivery capabilities. The rubber compounds are also supplied to customers in building and construction, transport (truck/rails), wind power and many other industrial markets.