Shenzhen Shengdun Technology Co., Ltd. is a modern and innovative 3C digital peripheral accessories company integrating R&D, manufacturing and sales. Its main products include: wire-controlled headsets, BT headsets, mobile power supplies, chargers, data cables, etc. The company's operating headquarters is located in Shenzhen, the capital of design, and its branch is located in Yuwu Industrial Zone, Dongguan City. The company currently has departments: Engineering R&D Department, Quality Control Department, Production Department, Warehousing Department, Finance Department, Marketing Department, Domestic Sales Department, Foreign Sales Department and other institutions, with a total of more than 200 employees and an annual production capacity of nearly 100 million yuan. Since its establishment in 2007, the company has been taking innovation as the core development path, and launched its self-operating brand "SENDEM" in 2009. In the past 10 years, the company has won various domestic and foreign awards and honors, "SENDEM". It has become a well-known consumer brand in China. At present, the company is moving towards the goal of "marketing network" global coverage.