shenzhen transin technologies co., ltd. is a national high-tech enterprise specializing in r&d, production and sales of switching power supplies.it was founded by tsinghua students in 2005. it is located in fuyong, bao’an, shenzhen, adjacent to bao’an international airport and the international convention and exhibition center. it covers an area of 12,000 square meters and has 1200 employees,owns two manufacturing centers in shenzhen and hunan.there are two r&d centers located in nanshan university town and fuyong. there are more than 100 r&d personnel, 80% of whom have a bachelor degree or above.hunan transin electric co., ltd. is a holding subsidiary of shenzhen transin technologies co.,ltd. it is located in chenzhou economic development zone, hunan province, adjacent to chenzhou west high-speed railway station. the factory covers an area of 15,000 square meters and has 500 employees. the company has been put into production on june 28, 2021, it has 10 brand-new production line including 6 automated production lines, with daily production capacity of 150,000pcs per single-shift. it is a key investment project in chenzhou economic development zone.transin products cover all kinds of switching power supplies, involving power adapters and power modules. each product can meet the specified safety certification according to customer requirements. it has smt, aoi, ict, automatic ai plug-in lines, automatic spray lines, automatic testers, and lead-free wave soldering and other advanced production test lines. the company fully implements the rohs standard, and each process of product manufacturing strictly follows the iso9001 and iso14001 standards to ensure that the product quality is stable and reliable. customer satisfaction is our only evaluation standard. the company uses the mes system to open a new chapter for optimizing the production management information platform, improving quality control, and building an intelligent manufacturing factory. the company always pays attention to product quality and continuous innovation, and is oriented to increase customer value to build and optimize the company's organizational structure and business processes.