Yunyang Technology Co., LTD is a professional manufacturer and high-tech company, we are specialized in design, manufacture and sell battery charger and power supply,and BMS.
Our customers from all over the world, they are in the industry of electric vehicles, lithium and lead-acid batteries, AGC, automotive batteries etc.

Our core value is honesty, safety and efficiency, based on it, we have been trying our best to provide our high quality, safe and reliable products to our customers and with our fast, detailed and patient after-service.