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中小型水泵产品质量问题山西省技术监督局农机产品质量监督检验站赵伟中小型水泵包括井用潜水泵、作业面潜水泵、离心泵、排污泵、微型泵等，是农业、水利、工矿、市政、环保等方面使用最广的提、排水机械。由于中小型水泵的制造难度轻小，市场需求量大，致使生产该产品的...
Small and medium-sized pump product quality issues Shanxi Province Technical Supervision Bureau Agricultural Products Quality Supervision and Inspection Station Zhao Wei Small and medium sized pumps include well submersible pumps, work surface submersible pumps, centrifugal pumps, sewage pumps, micro-pumps, etc., are agricultural, water conservancy, industrial and mining, municipal, The most widely used lifting and drainage machinery in terms of environmental protection. Due to the small manufacturing difficulty of small and medium-sized water pumps, the market demand is large, resulting in the production of the product...