Our Company provides the most energy efficient, help you to increase business productivity, improve sanitation, provide optimum temperature control, and improve the overall working environment.
Product Description
Hard Metal fast rolling door is designed and manufactured for the use of high access rate, its opening speed can reach 1m/s~4m/s. The faster opening speed shortens the waiting time, also accelerates the logistics process, improves the work efficiency, and reduces the exchange of internal and external airflow.
Beijing Hong Risheng Industry and Trade Co., ltd was established in 1999. After ten years’ continuous and stable development, Hong Risheng has become a modernized Manufacturer with advanced technology, high quality and excellent service.
