| Customization: | Available |
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| After-sales Service: | Online Technical Support, on-Site Installation. |
| Warranty: | 3 Years |
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| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Steel insulated roller shutter door | |
| Door curtain sheets | Material: galvanized steel + polyurethane foam sandwich, aluminum alloy + polyurethane foam sandwich |
| Plate thickness:0.36mm-1.2mm | |
| Filling: high-density polyurethane (flame retardant, thermal insulation, sound insulation) | |
| Slat width:55mm-120mm | |
| Guide rails | Material:galvanized steel/aluminum alloy/SU304 |
| Plate thickness:1.0mm-3.0mm | |
| Width:55mm-100mm | |
| Box cover | Material:galvanized steel/aluminum alloy/SU304 |
| Plate thickness:1.0mm-2.0mm | |
| Surface treatment | electrostatic spraying |
| Colors | RAL color system, also customizable |
| Roller | Galvanized steel pipe |
| Bracket | galvanized steel |
| Motors | tubular motors/side motors |
| Rated power:220V/380V, 50Hz | |
| Security | Construction, commercial, home improvement (offices, hotels, churches, etc.) |
| Package | Finger protection design, airbag sensor or infrared sensor |
| Sealing | All-purpose EPDM rubber seals |
| Place of origin | Shanghai, China (Mainland) |
| production cycle | 40-50 days in high season, 30-40 days in low season. |
Shanghai Torque Industrial Co., Ltd. is a integrated modern company specialized in special doors &Windows sales and service. We provide design, production, installation and after-sales service according to customer requirements. Our products are widely used in shopping malls, hotels, schools, airports,railway station and other industrial &civil buildings.
Q: How can I find the exact price?
A:Please provide the exact size and number of doors you need.
We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
If you are very anxious to get a price, please send us an e-mail or otherwise contact us so that we can provide you with a quote.
Q: How do you ensure the quality of your sales?
A: For quality control, we have four testing procedures: initial, sampling, re-inspection and final inspection.
Q: What is your delivery date?
A: It depends. Usually, it takes 40-50 days after the deposit is received and all details are confirmed.
Q: What is the mode of transportation?
A:It can be transported by sea and air. Please check with us before placing your order.
Q: What are your payment terms for official trade?
A: Normally, T/T 30% deposit to start production and the balance before shipment.
Q: How do you enable our business to build long-term relationships?
A:1. We maintain good quality and competitive price to ensure our customers' interests.
2. We respect every customer as our friend, we sincerely do business and make friends with them, no matter where they come from.
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