Suppliers with verified business licenses
Audited Supplier | size | inside dia | out dia | width | thickness | height |
| m2 | 2.1-2.4 | 4.4 max | 0.9+-0.1 | 0.5+-0.1 | 1-1.2 |
| m2.5 | 2.6-2.9 | 5.1 | 1+-0.1 | 0.6+-0.1 | 1.2-1.4 |
| m3 | 3.1-3.4 | 6.2 max | 1.3+-0.1 | 0.8+-0.1 | 1.6-1.8 |
| m4 | 4.1-4.4 | 7.6max | 1.5+-0.1 | 0.9+-0.1 | 1.8-2.1 |
| m5 | 5.1-5.4 | 9.2 | 1.8+-0.1 | 1.2+-0.1 | 2.4-2.8 |
| m6 | 6.1-6.5 | 11.8 max | 2.5+-0.15 | 1.6+-0.1 | 3.2-3.8 |
| M7 | 7.1-7.5 | 12.8MAX | 2.5+-0.15 | 1.6+-0.1 | 3.2-4.2 |
| M8 | 8.1-8.5 | 14.8MAX | 3+-0.15 | 2+-0.1 | 4-4.7 |
| M10 | 10.2-10.7 | 18.1MAX | 3.5+-0.2 | 2.2+-0.15 | 4.4-5.2 |
Suppliers with verified business licenses
Audited Supplier 
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