YaHang Energy Co.,Ltd. was established in 2000in Shenzhen as a professional manufacturer that produces and develops Uninterruptible Power Supply (UPS) systems, Automatic Voltage Regulators(AVR) & Portable Power Supply(PPS). POWERBANK has more than 13 years of experience working in OEM/ODM projects. With a strong Research and Development team, internal automated Quality Control equipment and high manufacturing capability, as well as in-depth knowledge of customer requirements, we have become one of the favorites OEM suppliers in the UPS market.
