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The row material offer being tested,the production cycle starts
with cold forging the wire coils. |
The forged balls are then rolled between plates to remove the
forgring & excess of material. |
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The balls are then heat-treated to give the maximum possible
hardness. |
Heat-treatment is followed by grinding operation whereby the
precision of balls is increased. |
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The balls are then lapped & polished to give the required
surface, roundness and precision integral with VIKMAN STEEL BALL
INDUSTRIES. |