Ceramic coated products details:

  Material: Chrome oxide rod

  Thickness of Coating: 0.4mm   single side after grinding.

  Craft: Rod spraying gun.

  Hardness of Coating: HRC70°
  
  Polishing finish for the micro-e   xtension machine tower pulley   which is fit for making Φ   0.02   — 0.05 stainless wire,   copper wire and coated wire.