| After-sales Service: | Online Technical Support |
|---|---|
| Material: | Iron/Aluminum Alloy/Plastic/Zinc Alloy/Ss/Brass |
| Type: | Ball Bearing |
| Frame Material: | Iron/Aluminum Alloy/Plastic/Zinc Alloy/Ss |
| Roller Material: | Nylon/ Iron/Plastic/Aluminum/PP |
| Stretch Elongation: | No |
| Customization: |
|---|
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