Material: | Metal |
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Type: | Ball Bearing |
Frame Material: | Steel |
Roller Material: | Steel |
Warranty: | 2 Year |
Usage: | Window |
Customization: |
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Steel shell, carbon steel bearing; |
Working smoothly, no noise; |
Heavy loading capacity; |
MOQ: 5000PCS |
MANY STYLES FOR CHOOSING. |
Suppliers with verified business licenses