S. S. Controls manufactures Microcontroller Based Spot Welding Controller Spotpic. S. S. Controls manufactures and exports high performance welding control equipment that are used to control the parameters like time, voltage and current and allows accurate and consistently repeatable performance of the welding machines. The company manufactures precision electronic controllers for any kind of resistance welding application. The Microcontroller Based Spot Welding Controller Spotpic is used for Table Mounted Microspot Welders, Manually Operated [Rocker Arm type or Similar] Spot Welding Machine, and Very Low Cost Applications. The Spot Welding Controller Spotpic has built in Compensation against fluctuations in the mains supply voltage. [Output remains within ± 3% as against ± 15% Variation in Mains Voltage.