Model:420
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420 stainless steel ball
size:0.5mm-50.8mm
Grade:G5-G1000
Certificate:ISO9001:2008,TS16949
Application:bearing,precision machinery,electric equipment,roller,artwork.
420 stainless steel ball
size:0.5mm-50.8mm
Grade:G5-G1000
Certificate:ISO9001:2008,TS16949
Application:bearing,precision machinery,electric equipment,roller,artwork.



