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Shanghai Meitian Electromechanical Equipment Co., Ltd.
4006867868
  • International Joint Commission (JCI)
  • International Social Quality Certification
  • International Standards Organization (ISO)
  • National Quality Assurance Committee (NCQA)
  • Technical supervision (IQC)
  • ABOUT US

    Shanghai Meitian Mechanical and Electrical Equipment Co., Ltd. is a large-scale high-tech enterprise specializing in R & D, manufacturing, sales, information and service integration in the field of power supply.

    The company has four professional branches, more than 30 professional collaboration factories, and more than 30 sales companies and special dealers throughout the country.

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    COOPEATION CASE
  • Tianwei Group
    Tianwei Group Shanghai Meitian Electromechanical Equipment Co., Ltd. is a member unit of the Chinese Power Supply Society and a governing unit of the Shanghai Power Supply Society. The products produced have won international ...
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    Evaluation and Service
    Evaluation and service
    Quality Certification

    Shanghai Meitian Electric Co., Ltd. is a member unit of China Power Supply Society and a governing unit of Shanghai Power Supply Society.

    The company is the first in the industry to pass the ISO9001 quality management system and ISO14001 environmental management system OHSAS18001 occupational health and safety management system certification.

    Evaluation and service
    What our customers say about us

    The products have been continuously rated as "continuous and stable quality products" and "quality reliable products" by the province and the city.

    "Mita" brand trademark was rated as "China Famous Brand" and "315 Trustworthy Units".

    01
    三相隔离变压器受认可的原因有哪些三相隔离变压器现在主要被使用在一些高层建筑或者地铁这些地方,主要用来供照明电器使用,或者是对电力电源进行整流 2020-01-16 Reasons why three-phase isolation transformers are recognized
    02
    为什么说隔离变压器属于安全电源隔离变压器在专业术语上面的解释是这样的,它是指输入绕组和输出绕组带电气隔离的变压器。 2020-01-16 Why the isolation transformer is a safe power supply isolation transformer The explanation above is in the technical term, it refers to the transformer with input isolation and output winding with electrical isolation. It is mainly used in the electronics industry and industrial and mining enterprises.
    03
    三相变压器的几个重要知识点虽然三相变压器的极性和首尾是采用的直流法进行判断,但仍可用许多方法判断。 2019-12-04Several important knowledge points of three-phase transformer Although the polarity and end-to-end of the three-phase transformer are judged by the direct current method, it can still be judged by many methods. But the direct current method is a more intuitive and accurate judgment method, which can be better referenced.
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