Guangzhou Hongju Electronics Co., Ltd. specializes in various types of electric vehicle speed controllers, lead-acid batteries, lithium batteries for all types of machines, equipment and other large chargers. We are engaged in the product development, production and sale of high-tech enterprise. With the help of a group of companies which have more than 40 years of professional work experience, rich management experience in a group of young engineers and modern high-tech master, innovative thinking and the ability of doctorate or master's degrees formation of the new company, our company...