Electronics & Electricals offers Giotek Urja Usha Welding Machines™ that have dominated the welding industry of India since 1968. With progressive and aggressive approach towards quality and technology, the company is recognised for superior quality welding machines. The welding machines designed by the company are extremely heavy-duty, robust and suitable for continuous operation. These can withstand harsh weather conditions, given that the users are spread across the world. The new portable inverter IGBT Welding Series machines are designed for extremely quick, efficient and neat welding. The dual IGBT and nanometre reactor technology conforms to international standards that ensure deeper and stronger weld penetration with a high duty cycle than ordinary competition along with superb current control. These units are extremely suitable for bicycle manufacturing, automobile manufacturing, and heavy and light fabrication industries for X ray quality welding. IGBT is well known for its high efficiency and fast switching. This technology is very effective where there is a high requirement of switching amplification. IGBT welders have technology that is designed to rapidly switch the device on and off, and this allows the machine to synthesize complex waveforms with both, pulse with modulations and low pass filters. Clientele includes: Eastern Railways, Delhi Metro Projects, BHEL, NTPC, steel plants such as of Jindals, power plant projects, automobile industry and various construction and fabrication industries.