| After-sales Service: | All as Customers′ Requirement |
|---|---|
| Material: | Zinc Alloy, Stainless Steel |
| Type: | All as Customers′ Requirement |
| Frame Material: | Steel |
| Roller Material: | All as Customers′ Requirement |
| Stretch Elongation: | All as Customers′ Requirement |
| Customization: |
|---|
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