... we can make suitable products to you. 1) manufacture AC, DC, AC and DC AC rolling door motor , design and make motors according ... larger capacity and durable than other motors6) make dimension of AC rolling door motor bracket system according to your request, ... FUNCTIONAC MOTOR LOAD CAPACITY450-500 SETS FOR ONE 20GP CONTAINER.AC&DC MOTOR INCLUDEMOTOR,CONTROL SYSTEM,BACKUP BATTERY, BRACKET SYSTEMAC&DC ...