Company Advantages
1. Hongfa [拓展关键词 is superior in raw materials. Inferior materials are totally rejected into the factory, which ensures the luminous efficiency.
2. The key performance of Hongfa zipper rapid door has been taken into considerations during production such as storage capacity (energy density), cycle life, rate capability, and self-discharge.
3. It yields best-in-class corrosion resistance. The choice of corrosion-resistant materials, the design against corrosion, and the application of coatings endow it with this property.

4. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
5. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.

Company Features
1. Shenzhen Hongfa Automatic Door Co, Ltd. has been deeply devoted to the manufacture of custom roll up doors for many years. Leading the Self-repairing Door field motivates Hongfa to be more passionate every day.
2. Advanced production technology for zipper door production is mastered by Shenzhen Hongfa Automatic Door Co, Ltd..
3. Shenzhen Hongfa Automatic Door Co, Ltd. adheres to the service philosophy of zipper rapid door. Welcome to visit our factory! roller shutter doors is now a central tenet in Shenzhen Hongfa Automatic Door Co, Ltd.'s service system. Welcome to visit our factory!