Shanghai rhythm electric science and technology ltd., located in china (shanghai) free trade test zone, located at 2699 jianshan road, new zone, new zone, operating in the following areas: electrical and electrical technology, technical services in the field of automated science and technology, technology development, consultancy, transfer; automobile parts and accessories; communications equipment, electrical signal equipment devices; electrical and electronic devices, integrated circuit chips and products; new energy vehicles for power exchange, electronics, instrumentation, etc。