36V-48V 350W Electric Bike Controller DC Motor Speed Controller

Founded in 2008, topshine is a private export-oriented enterprise, it mainly develops, manufactures and sells GPS tracker, Car alarm and electric bike, with 90% of its products exported. It has many years of R & D, production and management experience in the fields of automotive electronics, security products, wireless communication terminal equipment and so on.
As a high-tech enterprise, we have strict management system and obtained CE, FCC and other certification. So far, our products have sold well in 107 countries and regions around the world. The company has a R & D center, including GPS R & D department, eBike R & D department and system integration department. All products are independently developed and have obtained a number of national patents. Therefore, professional R & D team and efficient production team provide a good foundation and high-quality products. Quality has always been the most important part of the company. Before entering the market, all products have undergone strict tests, such as high and low temperature aging test, vibration test, noise test, audio and video index decomposition test.
Our company specializes in the production of GPS tracker, automobile anti-theft alarm system and eBike
In addition to having rich human resources advantages, because we rely on long-term business relations, we deserve extensive cooperation and long-term service with well-known high-tech companies at home and abroad. In order to adapt to the development of the market, our goal is to quickly translate the latest and best research results into productivity, develop science and technology and serve the society.