Hangzhou ORJ Medical Instrument & Material Co., Ltd. locates in the beautiful city Hangzhou. ORJ team was the developer of the first generation orthodontic brackets in China. They had engaged in the subjects of designing and manufacturing orthodontic products for the domestic market at the beginning of 1990. And ORJ has the strong self-innovation capability, possesses the whole sets of modernized technology and process equipment after nearly 20 years of development.

In the past years, ORJ has already obtained QMS certificate of ISO13485 and registration certificate of FDA for...