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--Processing stages in ball production--
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Wire coils are drawn into correct specifications and surface treatment to reach optimum heading results.

Ball blanks are produced by means of cold heading.


Remove the burrs and produce a ball shape by means of flashing with cast-iron plates. 


The utility characteristics for the ball are reached by means of hardening,carbonizing,quenching and
tempering.

Balls are ground to reach the final utility geometry with ceramic-bond grinding wheels or bakelite grinding wheels.

Balls are lapped to reach grade 40 finished ball.


Balls are cleaned thoroughly.

The appearance is examined by naked eye and an automatic sorter.

Balls are inspected for dimensional accuracy,appearance,crushing load,and hardness and shall meet the requirements.

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Yuan Sheng Loo Machinery Co.,Ltd
453,SUN-KEN VILLEGE HSIN-FONG
HSIANG HSINCHU TAIWAN R.O.C.
TEL : 886-35-596105~9
FAX : 886-35-593732
This page was last updated on 1999/10/01 10:29:09 AM
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