Shenzhen Yichiroad Electronic Technology Co., Ltd., specializing in button battery (CR series, ML series, LIR Series), column type lithium battery (ER series,ICR Series) button battery seat, battery processing welding feet, support OEM and other comprehensive battery manufacturing enterprises. The company has a strong technical research and development backing. In the production link, the company strictly controls the product quality according to the requirements and standards of ISO9001 international quality standard system. From the whole process of product R & D design, production to sales and after-sales service, a set of strict quality management and guarantee system has been established, and the products are strictly controlled. The timeliness and reliability of after-sales service