Shenzhen spark electronic co., LTD. Is a professional development, production of toys, gift is given priority to, has a modern, high standard workshop of 3000 square meters, the staff more than 200. The company pursues 7 s management, implement the ISO9001:2000 quality system certification, guarantee the quality of our products. The company has research and development department, engineering department, the production, the assembly department, administrative personnel department and ...