| Customization: | Available |
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| After-sales Service: | 24/7 Online One-on-One Service |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Opening/Closing Speed | Adjustable Speed: 0.6 M/S - 1.2 M/S |
Control Method | Cord Pull, Radar, Push Button; Facial Recognition, |
Product Features | Thermal Insulation, Cold Retention, Insect-Proof, |
Door Body Material | Galvanized Steel or Stainless Steel |

Wind resistance level: | Maximum wind pressure that the door body can withstand (tested according to GB/T 14152) - Soft material: Wind resistance level 4-8 (wind pressure ≤ 0.5kPa) -Hard: Wind resistance level 8-12 (wind pressure ≤ 1.2kPa) |
Operating temperature; | The normal operating temperature range of the door body - Conventional: -20~70 ℃ - Low temperature version: -40~50 ℃ (for cold storage only) |
Power parameters; | Working power supply, frequency, protection level AC380V ± 10%, 50Hz, IP54 (motor protection) |
Opening speed: | The average speed of the door body from closing to fully opening (core performance indicator) is 1.5~2.5m/s, 0.8~1.5m/s |