Founded in December 1995, KAIAO(called YINHUA before) is an exciting, innovative, high tech company and the earliest joint-venture dealing with the application and popularization of rapid prototypes technology in the main land of China. Since inception we have served more than 10,000 satisfied customers in a variety of of fields including medical, automotive, electronics and aerospace. Over the years, YINHUA has focused its expertise on but one goal - to provide its customers with the best ...