avr 1.we are manufacturer,best price in good quality 2.within 2days after 100% payment 3.one year guarantee avr1.we are professional manufacturer of automatic voltage regulator and alternators. 2.cooperative relationship have been established between us and many alternatormanufactuer in china. 3.technicial advise could be given whenever you need. 4.some spareparts of our AVR are exported,like ...