Product Parameters
| Material | Steel and Copper |
| Hardness | 60-90HB |
| Surface Finish | High-frequency hardening ; Polishing ; Protect Oil |
| Color | Color of Original Steel |
| MOQ | 500pcs |
| LOGO | Sunrise, OEM, ODM |
| OEM Accepted | YES |
| Certification | ISO9001:2008 |
| Payment Terms | T/T, 30% deposit+70% paid before shipment |
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