Shanghai NSD Auto chains Co.Ltd is a professional timing chains and motorcycle chains manufacturer, our engineers have 20 years experience in this line.who boasts its independent capability of design, production and sale of chains. At present, we have extended our sales overseas, such as Germany, U.S.A, and U.K etc . In order to provide the clients all over the world with best chains and service, we will keep on adopting the latest equipment and management methods. Perfect quality is our biggest advantage. We have been aware that quality is essential to our product; therefore, we will focus on quality control and improvement all the time without any carelessness. In addition, scientific management and design in NSD efficiently ensures our cost advantage. We always believe: the best present for you is credible quality, competitive price and high-quality service.