$CNCT - With a total annual sales volume of $50 - $100 Million USD, Shenzhen Jinke is no small player in the chinese battery industry. Their product lines are housed in a 11,531 sq. ft. meter facility, where manufacturing, design and even labeling are performed. Being ISO 9001 certified, Shenzhen Jinke boast serveral accreditations including a certification by Alibaba , the Chinese e-commerce giant.