CPSY® is a professional manufacturer of Online Transformerless Commercial UPS supplies. We are located in Shenzhen and have a registered capital of $2.3 million and a production area of 25,000 square meters. We have our own R&D team with more than 30 R&D engineers with more than 20 patents, and put 15% sales revenue each year to R&D research.With strict quality control system and all our UPS products meet with the CE,TLC, CQC and more certificates.Our aim is continuously to offer our customer stable and reliable, clean and high-efficiency power.welcome to inquiry.
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