Gei industrial systems limited is famous for heat transfer technology in the oil, gas, power and compressor business. It has so far excellent track records. The business of this company spread over all six continents. The factory and the factory are located at bhopal with the strength of 370 qualified professionals and skilled workers. The company is offering grooved and embedded aluminium fin tubs, which are ideal for coolers and condensers for petroleum refineries and gas stations. The standard features of this product includes fin bonding - fins are embedded into spiral grooves formed on the base tube; the displaced material of the groove is pushed back for locking the fin; tube material - copper and copper allows; carbon steel and alloy steel; stainless steel and duplex material; fin material - aluminium; maximum design temperature - 400Âșc; tube diameter - 19.05 to 38.1 mm; fin height - 9 to 16 mm; fin pitch - 276 to 433 fins per metre; and maximum length - 16 metres.