Nanjing Yuanlang Electronic Technology Development Co., Ltd., founded in 2001, is one of the earliest professional companies integrating the development, production, sale of electric vehicle speed control system. With the latest electrical technology and control technology introduced from the United States, Japan and other developed countries, we provide our clients with high-tech new products. Our company is a well-known international manufacturer of electric vehicles. Our company boasts research & development and testing centers and modern scientific research testing equipment. We...