ʻO ka Silica Nitride Ceramic Ball Investigation e nā mea hana: Toshiba, CoorsTek, Hoover Precision, ITI, Ball Winsted Precision, Ortech, Redhill-ball, THOMSON, Spheric Trafalgar, Boca Bearing, Enduro, Timken, Salem Special Ball, Kyocera, SKF e hōʻike ʻia. ma lalo, nui nā hāʻule ʻana o ka iʻa-po ...
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