HUZHOU DP INDUSTRY CO., LTD: Welcome to DP Group, the Leading Supplier & Best Manufacturer of big Torque N.m Tubular Motors, Roller Shutters, Awnings and Accessories in China. ---It is DP, it is Develop! DP is a professional company, dedicated in the manufacture and distribution of high technology PRODUCTS and the professional supplier for excellent SERVICES. The main PRODUCTS we are dealing with is the drives and controls for all applications from large industrial applications, shop fronts and domestic blinds, awnings ...