As passion for renewable energy continues to grow, zeal for energy storage capacity testing increases. Zhuhai Jiuyuan, founded in 2013, prioritized R&D in lithium battery performance testing and industrialization energy storage converters. Energy storage systems utilize test high precision systems with our `shared DC bus inside equipment' system. This system is the industry first that solves the high energy consumption problem and provides high precision solutions. Cutting batteries, testing, and analyzing for our clients provides unrestricted zeal for innovation. Energy performance improvement systems and enhancement for energy storage systems in our global clients systems keep to our promise dependency. Quality and efficient, is the promise to transit energy systems to the sustainable world by paced bridge.