大发彩票

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        1. About us
          DaLian Powtran Technology Co., Ltd.

          Universal science and technology is a state-level high-tech enterprise, which integrates the research, production, sales and service of intelligent products and complete sets of motor control. General technology is the vice director unit of China inverter Association. It promotes the progress and standardization development of China's frequency conversion technology. It has participated in the formulation of many national standards, and has been awarded the "ten brands of China inverter" and "the famous trademark" award many times.

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