Product Name: Bearing Steel Ball Chrome Steel Ball
Material: Bearing Steel Gcr15
Color: Silver White
 Specification: 20.5mm-30mm
This Product Is a High-precision Mechanical Steel Ball, with a Round and Smooth Appearance, High Precision, Suitable for High-precision Equipment
Application: Bearing Steel Ball, Standard Size, High Hardness, Good Roundness, Abrasion Resistance, Smooth Surface, Can Be Used in High-speed Bearing Balls, Hardware, Electronics, Toys, Iron Art, Mechanical Equipment, Electricity, Mining, Metallurgy and Other Fields.
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