In April 2017, the shenzhen municipal science and technology innovation committee passed the authorized by jinrui company of science and technology plan projects, the electric car with cylindrical lithium-ion batteries PTC overcurrent protection chip development ";

Shenzhen jinrui electronic invests a lot of money and bring in new talent for research and development of new products and old products improved optimization work. Product innovation is the company's innovation of the main line, the technique and technology innovation's goal is to improve the production efficiency, reduce cost and improve product performance, improve product market competition.