How to extend fast shutter door warranty?
If you want to extend the warranty for fast shutter door, please consult our Customer Service for detailed information. An extended warranty is repair coverage that kicks in after the typical warranty has expired. It is important to note that you have the option to purchase this warranty any time before the manufacturer warranty expires.
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Shenzhen Hongfa Automatic Door Co, Ltd. has been manufacturing custom roll up doors for years. We have achieved a well-known position in this industry. Hongfa Automatic Door Company focuses on providing a variety of automatic door for customers. The design style of Hongfa self repairing high speed doors has been enriched by our R&D team. The product has the alarm light to remind the operators. The product can run under extreme conditions. All the electric components and the electrode leader have been tested for voltage resistance and insulation performance. With the simple structure design, its soft curtain is beneficial to stable operation.
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In pursuit of future development, we have set a clear goal. Under this goal, we will constantly carry on self-innovation, technological innovation, managing innovation, and business concept innovation.

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