Buy-Best Technology (Nanjing) Co., Ltd. is high-tech company, specializing in R&D, manufacturing ,sales and service in automotive industry. We supply engine assembly line, Auxiliary machines of machining line, Transmission assembly line, Battery Pack line, Motor assembly line,automotive parts assembly line, and so on. We have a strong team with more than 20 years experience in design, engineering ,management, service. Our technical team is led by professor grade engineers and senior engineers, most of them with more than 20 years experience in automotive industry. We are leading company of turn-key total contractor in China including proposal design, machine design, manufacturing, installation/commission and sales