Sinotop Electronics Manufacture Limited is lacated in Ningbo city,Zhejiang Province,China, was set op in 2013 to focus on exporting business,with it's own old factory which set up in 1998,located in Shantou,Guangzhou & Ningbo,Zhejiang.As a developing enterprise, company has independent rights of export morden production equipment, complete service of selling and efficient system of network administrating.With the advantage of First-Class quality, favorable price and excellent service, our company has being won much favor customers all over the world.Our main products are headphones,earphones,tws products,and so on, export to many countries and regions, such as America, South America, Europe,Japan,France,and so on.We will continue the spirit of "quality is life, style is soul", and keep improving based on production. We are warmly welcome to cooperate with you and will make every effort to assist your market expansion, so to interpret a win-win dream between us !