| The material of the carbon is AISI1008~AISI1018, AISI1045, AISI1065~AISI1086, the products has different grades of G40, G100, G200,G500.G1000,G2000, According to CHINA GB308-2002 and USA AFMBA1990,it's applied in all kinds of exactitude Machine, light-duty Bearing, Casters, Bicycle parts, Hardware, Toy and ect . |
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