geophysical instrument...

82 1st Jinye Rd. Xi'an Hi-tech Industrial Development Zone

Founded in 1956, Xian Branch of China Coal Research Institute is a large research institution on coal mine safety and geological exploration and was transformed into a state owned important born enter...

When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our Single Mode Fiber we have developed technologicall...