Toronto New South Wales

DHOM Canada Co., Ltd, is a professional company specialized in developing, producing, serving and applicating of semiconductor laser and optical testing devices. To prevent any types of misfunction an...

#A9, Beijing, China

As a wholly owned entity of Chinese Academy of Science (CAS), China Daheng Group, Inc. (CDHC) was established in 1987. CDHC maintain a very close working relationship with CAS, particularly in researc...

...