Room305, BLDG 1, No.6 high-tech 4th street, science and technology park, Chang ping District , Beijin Beijing Beijing ***, Room305, BLDG 1, No.6 high-tech 4th street, science and technology park, Chang ping District ,Beijin

We hold a strong company profile owing to 12 Years of export history and the most satisfied consumer base we achieved through our finest quality high purity germanium detector in the industry. China ...