industrial doors is excellent in performance and high in quality. A seamless waterproof layer is formed on the surface after curing, which can improve the waterproofness and impermeability of the building and provide good protection.industrial doors's outstanding advantages are as follows.
Company Advantages 1. Hongfa has been delivered to a third-party testing organization. Through various kinds of tests, it has obtained CCC Mark, CE mark, GE mark, and BEAB Approved Mark. 2. The quality of the product has been greatly assured by our complete quality control system.
3. The product is able to increase the energy efficiency of the buildings and decrease air-conditioning costs in the hot summer months. 4. The product greatly helps people reduce the loss of unexpected calamity accident such as hurricanes or flood and costly repairs in the future.
Company Features 1. Hongfa brand is in the lead of designing, manufacturing, selling and serving of commercial garage door industry. 2. Shenzhen Hongfa Automatic Door Co, Ltd. has a outstanding ability in scientific research and development. Shenzhen Hongfa Automatic Door Co, Ltd. introduced state-of-the-art manufacturing techniques and innovative technologies. 3. We always pursue excellence whatever quality of spiral fast door or service. Ask!