After-sales Service: | Technicial Support |
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Warranty: | 3 Years |
Material: | Stainless Steel |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Thickness of Panel | 40mm/50mm | |
Structure | Steel+PU Foam+Steel Three-layer insulated sandwich steel construction |
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Inside | Polyurethane Foam Material | |
PU Foam Density | 45~50kg for per cubic meter | |
Steel Sheet material | Galvanized Steel | |
Steel Sheet Color | White/ Black/Brown | |
Surface Finishing | Finished | |
Steel Sheet Thickness | 0.35mm~0.5mm | |
Surface Style | Wood-Grain/Orange-Peel/Water ripple | |
Panel Pattern | Ribbed/Linear/Square | |
Width of Sectional Door | Within 5m | |
Height of Sectional Door | Within 10m |
Name | Torsion Spring |
Surface treatment | Plating nickel/ zinc/ black/ gold/ silver/ brass/ chrome, electrophoresis coating plastic, oiled to prevent rust, etc |
Material | 72B/82B/60Si2MnA |
Wire Diameter | .207/.218/.234/.243/.250 and other |
Diameter | 2", 2" 5/8, 3" 3/4, 6" and other |
Length | 24/26/27/30 and other |
Packaging | Inner Packing: Plastic bag; Carton Box Outer Packing: Cartons, wooden boxes or pallets |
Application | Luxury garage doors,factory lift doors,industrial door installation ,shutter doors in matching torsion and extension spring |
Lead Time | Within 20-30 days since receive the deposit |
Payment Term | 30%T/T deposit,70% before shipping |
Suppliers with verified business licenses