GPM can provide

• New or Refurbished
  Ceramic Porous Chucks
• Chuck Repair —
  Repair consists of:
  • Replacing damaged ceramic with brand
    new ceramic
  • Flatness of 2 microns (0.000079) or better
    to required specs
  • Parallelism of 5 microns (0.000196)
    or better to required specs