Our factory is located in Shenzhen, which is known as China's first export city. As China's key green new energy base, Shenzhen is creating the beauty of life with advanced technology, making the world more environmentally friendly and travel smarter. Since its establishment in 2017, our factory has relied on high-quality battery cells and motor kit production technology to continuously forge ahead and lead the development of electric bicycle accessories. It is committed to the field of electric bicycles/mountain bikes and rechargeable lithium battery packs. It has become a high-tech enterprise integrating the research and development, production, sales and after-sales service of electric bicycle lithium batteries, electric motorcycle lithium batteries, Bike motor kits, and bicycle motor accessories. Since the establishment of the factory in 2017, the production capacity and output value have continued to increase. Three semi-automatic power lithium battery production lines have been newly built. It has a large lithium battery and motor kit production line with an annual output value of 7 million US dollars. The company occupies a leading position in the field of electric bicycle accessories in China. The company has introduced advanced equipment such as integrated cell voltage internal resistance sorting machine, automatic welding machine, laser marking machine, lithium battery comprehensive tester, BMS/controller tester, charge and discharge comprehensive aging tester, etc., and has built a comprehensive lithium battery laboratory with complete functions such as capacity test, short circuit test, overcharge test, heavy object impact test, vibration test, etc., to ensure the quality, safety and service life of the products with professional technology and equipment. We have a development team composed of elites with many years of experience in the lithium battery industry. From product project establishment to drawing confirmation, and finally to sample production, we strive to achieve a perfect balance between product structural safety and service life. In terms of production, we adopt low-energy and pollution-free production processes and semi-automatic flow operation mode to ensure good production efficiency. In terms of quality control, we strictly control every detail from material inspection, production inspection, and shipment inspection. From development to production, and finally to quality control, every product is tested and inspected. At present, we have a number of design patents and invention patents, such as triangular battery shells. The company has passed ISO9001 quality management system certification, and its products have obtained CE, MSDS, UN38.3 aviation and shipping identification certificates and reports, providing professional dangerous goods shipping, air transportation, land transportation and high-quality export services. For more than ten years, it has focused on high-quality electric bicycle accessories and ebike lithium battery business, meeting the needs of electric bicycles, electric motorcycles, new energy street lights, outdoor monitoring, tower energy storage, home energy storage and other products.