DINGOL ALTERNATORTHE QUALITY:In Dingol alternator factory, there are 5 engineers come from Newage Stamford factory in product engineering dept., quality dept., manufacturing dept., material dept. Dingol alternators own the same material, suppliers as Wuxi Stamford alternators.Dingol have more than 1000 units capacity per month and have achieved ISO9001:2000 certificate and CE certificate for quality system in attachments for your reference. OUR PRODUCTS:Our alternators are self-exciting, self-regulating, brushless synchronous machines. The full range covers ratings from 5 KVA to 1380 KVA, 1500/1800/3000/3600 rpm, 110690V.The copper wires have insulation Class H, beared over 200 degree C temperature. The laminate sheets are built by 0.5mm thickness piece compacted, Iron loss less than 4.5W/kg. Insulation papers come from US DUPONT company. All windings are impregnated by Vacuum pressure equipment. In the production process, all windings are passed 2200V high voltage testing.