Our high speed door is in varies styles for wide choice. The product features seal performance and air tightness.
The quality experts test this product on different parameters, so as to maintain the quality. The product features seal performance and air tightness.
This product has considerable practical and commercial value. The product features seal performance and air tightness.
Company Advantages 1. Hongfa is carefully designed. This is considered by our designers who take the color, style and construction. 2. The design of Hongfa spiral door is of professionalism and sophistication. Its mechanical components, appearance, control system, and the whole body structure are carefully considered by the design teams. 3. This product has a durable surface. It has passed the surface testing which assesses its resistance to water or cleaning products as well as scratches or abrasion.
4. The product has a high degree of mechanical automation and high work efficiency, which can reduce the number of unskilled workers and promote the reduction of human capital costs.
Company Features 1. Shenzhen Hongfa Automatic Door Co, Ltd. stands at forefront in the market of spiral door . 2. Quality speaks louder than number in Shenzhen Hongfa Automatic Door Co, Ltd.. Our security door is easily operated and need no additional tools. 3. With fantastic vision, Shenzhen Hongfa Automatic Door Co, Ltd. intends to become the most aggressive aluminum door supplier.