ShenZhen River Limited Technology co., Ltd was established in 1995, a professional Devoted to the miniature calculator (possess many kinds of functions) notebook (Chinese and English, Chinese 's Japanese dictionary) PDA. Possess all kinds of cultivation, and care of game machine of performance, camera ，mp3, etc. The integrated circuit of the high-performance products is used and developed.
Inherit the management theory that "people first, science and technology is the highest, the company has a high-level technology. High-quality staff develops the base, advanced research and development. Succeed in producing a section of high-tech products liked deeply by consumers mainly, in the fierce market competition, weeding out the old and bringing forth the new, newer and better new products will be devoted to the messes of customers.
Innovate constantly and pursue untiringly, sanko technology wish to create brilliance tomorrow with the messes of customers hand in hand.

Our product can be distributed together with all kinds of relevant industries. Construction industry, electronic industry, Gift industry, etc. Our products are widely used for power cut, exploration, car repair, home, drinkery meet an emergency,etc. Currently our products are enjoying market success in Europe, North America, the Middle East and southeast Asia.