Ningbo SHUNYUN Electronic Co. Ltd is a company that specialized in manufacturing slim hood, instrumental switches, filter etc. The main products include series of switches keys on musical instruments, poker switches and slide switches, boat pattern switches, electronic switches, electric wire and cable etc. Insisting on the first principle of quality and service. Taking a firm hold on quality and management inside and exploiting the market outside actively to go on promoting cooperation with customers. As these, the products are gained trust and praises from customers all over the world. According to ISO / 9001-2000 the guarantee pattern standard of quality system (design, development, production, installation and service) , the company set up a set of perfect quality guarantee system. In July, 2001, we passed the certificate of ISO9001-2000 international quality system. In Oct. 1998 and Sep. 2000, the switches keys on musical instruments, poker switches and slide switches, electric wire and cable that made by us obtained certificate by Electronic Products Admitting Committee of China. Sticking to principle of high-quality service, multi cooperation, enlarge trade, setup-prestige. and sticking to confirm to contracts and keep promises as before. With sincere, high efficiency, high-quality service, we will continue to promote the cooperation with new and old friends, and develop new trade field with actively and flexibly ways. Depending on the superiority of qualified person, strong technical power, advanced manage theories, abundant strength. and the support and cooperation from friends of domestic and abroad, we are sure that we can push our business ahead on the competitive market, and will do more beautiful writing.