battery tab spot welding machine- Resistance Welding machine available in Indian market.- battery tab spot welding machine is available in the Indian and International arena. We make a big range of spot welder for the market and industries. This machine is a thyristor based electronic controller spot welding machine. The machine is equipped with the arrangement to change the current stepwise. The machine has a weld time adjustable from 1 to 100 cycles. This is a portable welding machine and has a stable type electrode. This machine is based on a principle of the spot welding where the two metal surfaces are joined by the heat production from resistance to electric current at the two electrodes. The workpieces for the trial are held in position tightly by the electrodes. The electrodes are specially designed by copper alloy. These electrodes have a special feature of producing more and more heat at a point or spot which is tightly held by the electrodes and produce the spot leading on to spot-welding. The spot welding process involved heating of the specific spot or are otherwise the available surface near to the welding surface does not show any heat. The energy produced at the site of the spot depends upon the resistance between electrode and strength of the current supplied. The common uses for the spot welding are with the sheet metal and wire mesh industries. The commonest industry where the machine can be used is the automobile industry as in-car manufacturing, steel furniture. The orthodontics is the other place where small size spot welder may be used. It may be used in Nickel-Cadmium spot in the battery welding. We are in the Indian market for more than three decades and producing the best quality spot welding machine. The design of our machine conforms to the international standard. The specification matches to none less than the best available in the market. We are a major supplier to the international and government departments.