Made from GCr15 bearing steel and hard chromed
precision JD PG steel ring has roundness and parallelism and flatness tolerance all within 0.010mm which ideal for higher speed.
Contact us
Phone
023-62507592
Fax
023-62511658;023-62502149
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No.5 Mi Lan Road, Nan An District, Chongqing, China. Post code: 401336
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