Shanghai Guanwei Trading Co., Ltd is the international trade department of Shanghai Crowning Electronics Technology.  Crowning Electronics focuses on the sale and development in China.  Starting from the China market, now we are trying to introduce to the world products which can bring convenience, amusement and practicability to our daily life.  Our products are cost-effective, novel and price acceptable to ordinary people.  Our goal is to let everyone enjoy the convenience and happiness of life without too much cost.