Stead Fast Engineers Pvt. Ltd. Manufactures Resistance Boxes Used in AC & DC Application. Stead Fast Engineers Pvt. Ltd is an ISO9001:2000 certified company that also offers induction furnaces, spares for crucibles, panels and cranes. Resistance Boxes Used in AC & DC Application are used for controlling and developing higher torque in the device. The Resistance Boxes Used in AC & DC Application are used in Rolling Mill, Steel Plants, Flour Mills and Cement Plants. Resistance Boxes Used in AC & DC Application are made from stainless steel and punched steel sheet and are suitable for maximum temperature rise of 375 degree C.
