Shenzhen ZhengYing Innovation CO.,LTD. which established in 2004, is a leading hi-tech enterprise specializing in polymer lithium ion battery R&D and manufacturing in China.The headquarter and industrial park are respectively located in the Longhua New District of Shenzhen, and Tangxia Town of Dongguan.With RMB 60 million registered capital, RMB 200 million total assets, covering the land of 40 acres and building area of 60,000 square meters, we can realize the annual production capacity of 3GWh.ZhengYing's products are divided into three series: Energy Storage Series,Power Supply-Series and High-Rate Series,Our battery have been widely used on applications such as: electric bicycles, electric motorcycle start-up power supplies, professional aircraft models and plant protection drones, 3C consumer electronics, power tools, solar street lights, UPS, and communications,ect.ln terms of the battery special features such as high-rate, ultra-high temperature,ultra-low temperature and ultra-long cycle life, we have a prominent R&D advantage.Following the principle of Quality First,our products have obtained certifications such as UL, CB,CE, PSE etc.ZhengYing has obtained IS0O9001:2008 quality management system certification and IS014001:2000 environmental management certification, also been awarded as "National Hi-tech Enterprise" in 2010. With a post-doctoral work station, ZhengYing has a strong R&D team composed of more than 100 highly educated talents. There are more than RMB 10 million R&D equipment belongs to one testing center and two lab-oratories. Besides, elite management team and scientific: management mode are provide a powerful guarantee for the high speed development of ZhengYing.