Our History BNB Door Industry is a professional company integrating R&D, production and sales. It has strong production and technical team. It is one of the domestic professional manufacturers integrating control, drive, motor and integrated development. We have a number of structures. , function and software copyright of fast door industrial control system, etc. The company specializes in the development, design and production of high-speed doors, rigid high-speed doors, high-speed stacking doors, industrial lift doors, automatic garage doors, etc. The products sell well to users all over the country. Our company has established its own sales and service outlets all over the country, covering North China, East China, South China, West China and other regions, which greatly facilitates our customers and solves their worries. At present, our company is focusing on the development of the international market, hoping to bring China's most cost-effective industrial door products to the world.銆€ Our Product Industrial door and logistics entrance equipment and industrial door motor and other accessories Product Application Factory entrance and factory interior China Hangar Door website:http://www.door-bnb.com/