Company Advantages
1. The design of spiral door is original and you can never find another company with this design.
2. The product has an anti-fatigue property. When it is subjected to repeated loads, its structure will not easily get fractured.

3. Shenzhen Hongfa Automatic Door Co, Ltd. has won high attention and praise from its customers.

Company Features
1. Shenzhen Hongfa Automatic Door Co, Ltd.'s sales volume keeps rising year by year. Shenzhen Hongfa Automatic Door Co, Ltd. is one of the most successful manufactures which produces spiral door .
2. Advanced technology used in security door is our big advantage. The quality of spiral fast door is guaranteed by the 3x3 spiral door technology.
3. The core value of Shenzhen Hongfa Automatic Door Co, Ltd. is electric roll up door . Call!