1.3mm miniature steel ball

1) Material: SUS316L satinless steel

2) Size: 1.3mm

3) Grade: G10

4) Certification: ISO-9002, TS-1694

5) Feature: Good wearing, high corrosion resistance, excellent surface quality, high precision.

6)Application: 1.3mm stainless steel ball can widely used in mobile phone lithium battery.

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