drive gear box of awning (7:1)

As a professional manufacturer and supplier of retractable awning and related accessories in China mainland ,we have developed 7 series awning products, include Simplicity series, Sunbase series , Sunsetter series, Sunsolver series, harmony series ,Sunextention series, Drop arm series, and every series has many specification from 2.0*1.5 to 6.0*3.0.