Zhengda Science . Technology .Shenzhen. Co.. Ltd.

Zhengda Science . Technology .Shenzhen. Co.. Ltd. was in 1996 with registered capital of USD1.233.000. Our company specializes in the research. development and sale of hi-tech medical products and has successfully developed Zhengda brand snore relief after two years. researching by several medical specialists. Zhengda snore relief is our patent product and has been approved to be manufactured and distributed as a medical apparatus by the government. It is a break-through in snoring treatment in the physical therapy field. Another of our patent products - insomnia patch - will be seen in the market soon after. The principle of our R.D is "no scar. no pain. lower cost and high efficacy". and we shall try our best to serve people all over the world who need help in our field.