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一、概述小型潜水电泵在我国于60年代初问世，刚开始品种少，产量低，发展缓慢。近几年来，小型潜水电泵才得到了迅速的发展。现在全国小型潜水电泵的年产量已超过200万台，已有近200家企业领到了小型潜水电泵生产许可证。产品广泛用于各行各业的各个领域。为满足小型潜水电泵
First, an overview Small submersible pump came out in China in the early 1960s, the beginning of a small variety, low output, slow development. In recent years, small submersible pumps have been rapid development. Now the annual production of small submersible pump has more than 200 million units, nearly 200 companies received a small submersible pump production license. Products are widely used in all walks of life in all fields. To meet the small submersible pump