Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control box and pump accessories products applied for monitoring and protecting of pumps in home and industry use; our product can be widely applied to control and protection of stainless steel pump, submersible pump for deep well, pipeline pump, centrifugal pump etc in industry and civil area. Our protection functions include: dry running, over voltage, under voltage, over current, open phase etc,ou...
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