After-sales Service: | Online Technical Support |
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Material: | Lastic/Zinc Alloy/Ss |
Type: | Ball Bearing |
Frame Material: | Iron/Aluminum Alloy/Plastic/Zinc Alloy/Ss |
Roller Material: | Nylon/ Iron/Plastic/Aluminum/PP |
Stretch Elongation: | Whole |
Customization: |
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