We Permanent Electron Co.,Ltd is one of the leading manufactures of automatic voltage regulator (avr) for generator in China. and we have many years'experience in this particular line of business.We'd like to establish direct business relations with you on the basisi of equality and mutual benefits. Our main product have GAVR-8A,GAVR-12A,GAVR-15A; Leroy somer series R448,R438,R250,R449,R230;Standford series SX440,SX460,MX321,MX341,AS440; Marathon series SE350 and so on. [
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