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| CompanyName: | CHANGCHUN KEGUANG MECHANICAL AND ELECTRICAL CO., LTD. - CCKG | | CompanyIdea: | efforts to fight fair, innovation! | | CompanyWebsite: | http://www.cckg.cn | | CompanyPhone: | 0431-85339178 | | CompanFax: | 0431-85339178 | | CompanyAddress: | RENMIN STREET, CHANGCHUN, JILIN, NO. 7520  | | CompanyBrief: | Zhu Qingchang Director of Anshan iron and steel company's technology quality supervision to Changchun Institute of optics and fine mechanics, Chinese Academy of Sciences, requirements development instruments consistent with the imported prototype performance, matched with x-ray fluorescence spectrometer. In October 1990, the Changchun Institute of optics and fine mechanics, Chinese Academy of Sciences 19 laboratory successfully developed China's first domestic prototype, model: HP-40. ... |
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