Shenzhen ShangYu electronic technology co., LTD is a professional manufacturer of uninterruptible power supply (UPS).Which located in guangdong, the factory covers an area of large scale, and product range from 500 va to 800 kva online UPS and backup UPS series to meet the demand of different business users. Our Shangyu UPS products had been widely used in government, finance, telecommunications, electricity, transportation, scientific research institutes, manufacturing and military industries, etc.
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