PSDS offers spherical grinding services: utilizing multiple computerized automated spherical grinders to ensure consistent accuracy, for small and large runs. In addition to basic spherical grinding, as a quality valve ball manufacturer we can apply and grind many platings or coatings, depending on your exact needs. PSDS's Quality Control System complies to MIL-I-45208A standards.
Spherical grinding to 24" diameter
.0004 roundness
Finishes to 4 micro inch
Materials include
Stainless Steel
Steel
Brass
Titanium
Monel®
Nickel Alloys
Platings
Chrome
Electroless Nickel
Valve Ball Coatings
Teflon®
Hard Coatings: HVOF, Plasma, Thermo spray, Fused
Materials include:
Chrome Carbide
Tungsten Carbide
Nickel Boron
Stellite®