Shenzhen Longsheng Electronic Technology Co., Ltd. is a very professional manufacturer, which mainly focus on the poduction development ,design and quality control of headphones and speakers. All of our products are consistent with the international quality standards and very popular in a variety of different markets throughout the world. Our office is located in Shenzhen with convenient transportation access. We have committed to producing headphone and earphone for more than 26 years since 1990 , so far our factory covers an area of more than 6000 square meters, has over 200 employees and many advanced equipment. Our annual sales figure exceeds 4 million USD and about 80% of our products are sold to oversea market.Our well-equipped facilities and excellent quality control throughout all stages of production that enables us to ensure our customers satisfaction. If you are interested in any of our products or would like to talk something about OEM or ODM order, please feel free to contact us. We are looking forward to build up a long-term cooperative relationship with more new clients around the world.