| Customization: | Available |
|---|---|
| Color: | Silver |
| Material: | Metal |
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1. Spring box are used for the Rolling Shutter Door, like Garage Door .
2. Made of general Q235 steel plate give to quality and durability.
3. Surface alvanized in silvery , which make the wheels perfectly resistant to fight against rust.
4. We also supply hooks which used for the Spring Box
5.Details:
| Outer Diameter 213mm(8.5″) |
| Inner Diameter 116mm(4.5″) |
| Edge Thickness 26mm |
| Stock Thickness 2.5mm |
| N.W 795 g |
| Packing 30PCS/bag |
| Packing Weight 24KG |
| Packing Size 55*46*23Cm |
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