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(Yueqing Zhengji Electrical Machine Factory) No. 2188, Liuhuang Road, Liushi Town, Yueqing, Wenzhou, Zhejiang, China (Mainland)
Three Phase Four Wire Bi-directional Energy Meter with RS485, US $ 36.3 - 39.3 / Piece, Zhejiang, China, XT, XTM1250SF.Source from Zhejiang Xintuo New Energy Co., Ltd. on Waimaotong.com.