Langrui Energy (Shenzhen) Co., Ltd. is a professional supplier and innovator of Lithium Polymer Battery and Cylindrical Lithium Battery, mainly engaged in the design, research and development, manufacture and sales of soft lithium polymer battery and cylindrical Lithium Battery. We are committed to customizing and providing high quality rechargeable lithium battery solutions for our customers. Our company has been specializing in lithium battery customization for more than 20 years, with a group of experienced professional and technical personnel and a strong quality, production management team. With mature battery production technology and advanced automatic production equipment, the consistency, reliability and safety of the battery can be fully guaranteed. The company is headquartered in Shenzhen, the factory is located in Dongguan, the company covers an area of 30000 square meters. Our daily production capacity of lithium polymer battery and cylindrical lithium battery is 200000 and 500000, respectively, and that of PACK finished battery and battery group is 300000. Langrui Energy has passed the certification of ISO 9001 quality management system, ISO 14001 environmental management system and OHSAS 18001 occupational health and safety management system. Our products have passed UL, CE, KC, PSE, CB, RoHS and other certification, with excellent quality, thoughtful service, mature technology, advanced equipment and the efforts of all staff, our company has a great influence in lithium battery manufacturing enterprises. Has cooperated with domestic and foreign companies such as DJI Innovations, iFLYTEK, Shunfeng Holdings, Philips, Viagra and so on. Langrui Energy (Shenzhen) Co., Ltd. in line with the concept of high responsibility to customers, shareholders, society, has always held the heart of awe, professional, focused on doing a good job of each battery. Is a customer worthy of long-term trust of excellent partners.