Shenzhen Defond Technology Co., Ltd. (hereinafter referred to as "Defond") is the subsidiary of Jiangsu Changhong Sunpower Co., LTD. (stock exchange code: 836239) and is a high-tech start-up with a total investment of more than 6 billion yuan. Established in August 2014, it covers an area of 400,000 square meters and a total construction area of 200,000 square meters, and has an annual production capacity of 500 million pieces of products with the efforts of about 1,300 staffs.Defond is the world's leading cylindrical power lithium-ion battery manufacturer, which is focusing on the R&D, production, and sales of INR18650, INR21700, LFP26700 high-rate or low-temperature lithium-ion batteries, battery pack, battery BMS and energy storage battery. We are dedicated to provide our customers with first-class power battery solutions. The products are widely used in the fields of power tools, household appliances, traffic tools, sports and leisure, medical equipments and communication equipments, etc. The company's positioning is to align with the standard of Japan and South Korea's world-class brands such as Panasonic or Samsung and export our products all over the world, besides, TTI of USA and Karcher of Germany are our customers.The Concept of Defond:Outstanding supplier, outstanding manufacturing, outstanding client, to build a top-ranking industry chain.Outstanding team, outstanding quality, outstanding service, to create value for the client. Development Concept:Leading technology, quality first, good faith management. Enterprise Tenet:Quality for survival, credit for development. Enterprise Vision:Create national brand & Power world