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The wire section is headed in a concave, spherical die using a high-speed automatic forging press.
Headed blanks are roughly ground during high-pressure rotation in the grooves of the discs made of special cast iron.
The balls are annealed and cooled during quenching with a fully controlled automatic furnace.
The balls are ground and lapped to the final dimension and required surface appearance.
The balls are washed to get rid of dirt, dust and filings from their surface.
All balls are 100% inspected by automatic visual inspection machines.
The balls are packed in a convenient way for future shipment.