| Customization: | Available |
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| Customized: | Non-Customized |
| Certification: | ISO, ISO 9001 |
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Suppliers with verified business licenses
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Changzhou Feige Steel Ball company
Has more than 30 years experiences in manufacturing steel balls.
Chrome steel ball, stainless steel ball and carbon steel ball are all our main product.
Chrome Steel Ball Stainless Steel Ball Carbon Steel Ball
Detailed information about chrome steel Material ball bearing ball 9mm
A, We're bearing steel balls' manufacturer.
High precision(G10) chrome steel material ball bearing balls are our great product.
They are widely used in roller bearings. For customers strict requirement, our bearing balls will be tempred with two times to be sure the exact diameter.
We have more than 20 years experieces in manufacturing steel balls.
We have many foreign customers from Italy, UK, USA, Korea, Japan, Turkey, Thailand and so on.
C. We have strict inspection for all product before packing.
Our high precision steel balls for bearing is G10. (ball diameter variation is in 0.25um)
Following is our inspection for G10 steel balls:
1. Each size of chrome steel balls have their own standard balls which are imported from Japan.
2. These standard balls were stocked into antirust oil at the temperature 20° C.
3. Our size measurement instrument's precision is up to 0.1um. Also import from Japan.
4. We will check the diameter, hardness, surface, deviation from spherical, vibration value and so on.
We will be sure good quality of our steel balls before packing and delivering.
| Sizes | quantity/10kg |
| 1.2mm | 1,500,000pcs |
| 1.588mm 1/16'' | 600,000pcs |
| 2.0mm | 300,000pcs |
| 2.5mm | 150,000pcs |
| 3.175mm 1/8'' | 75,000pcs |
| 3.969mm 5/32'' | 39,000pcs |
| 4.763mm 3/16'' | 22,000pcs |
| 5.953mm 15/64'' | 11,000pcs |
| 6.35mm 1/4'' | 10,000pcs |
| 7.938mm 5/16'' | 5,000pcs |
| 9.525mm 3/8'' | 2,800pcs |
| 12.7mm 1/2'' | 1,200pcs |
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