wellsun electric meter company, established in 1992, was located in tiantai city zhejiang province. it is a high-tech enterprise specialized in designing and manufacturing single-phase static electric energy meters, single-phase static multi-tariff electric energy meters, single-phase static multi-function electric energy meters, three-phase static energy meters, three-phase static multi-tariff electric energy meters, three-phase static multi-function electric energy meters, static prepayment electric energy meters, and automatic meter reading (amr) system, etc.
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