Shen zhen Cai tong techonology CO,. LTD was established in 2006 ,with a registered capital of RMB 20 million yuan. the company is headquartered in DALANG Fei fan building, Long hua district Shenzhen. it is a high-tech enterprise specializing in the research and development, production, sales and service of wireless earphones terminal products and has the right to import and export by itself.
