Profile: Associated Steel Trading Company specializes in making grills, rolling shutters and gates(manual & automatic). We also fabricate industrial high speed doors and shutters for sound & heat proof. Our automatic gates are also called as hydraulic gates. They are used to open the gate automatically. In these gates both swing and slide type is applicable. For this automation hydraulic fluid is used to operate the movement. Our motorized rolling shutters are build from intertwine aluminum slats and are held in casing made from foam-filled aluminum extrusions. The shutters are weightless and used for security, sun control and insulation.