北京金索坤 
北京金索坤技术开发有限公司的前身为西安索坤技术开发有限公司。西安索坤是由国家有色地质总局控股，西北地勘局、西北有色地质研究院参股组建的专业从事原子荧光光谱仪研发、生产和销售的高新技术企业。
20世纪80年代，西北有色地质研究院郭小伟教授课题组完成了氢化物发生原子荧光光谱仪技术的研发，之后委托相关企业进行生产，逐步形成了原子荧光光谱仪产业链。90年代成立了西安索坤技术开发有限公司，郭小伟教授亲任总工，带领研发团队先后研发了三大类最先进的原子荧光光谱仪：火焰法原子荧光光谱仪、连续流动氢化法原子荧光光谱仪、火焰法-氢化法连用原子荧光光谱仪。
因此，索坤技术不但是原子荧光技术的发源地，也是行业中技术的领跑者。公司研发的产品获得了多项国家专利，获得国家“科技型中小企业创新基金”重点支持，被北京企业评价协会评为科技创新成果一等奖，被中国有色金属协会专家鉴定为国际先进水平。
公司通过了ISO9001：2000质量管理体系认证；建立了现代企业制度，拥有雄厚的科研技术力量。三大类原子荧光光谱仪，不但拓宽了检测元素种类，而且独特的连续进样方式使得产品具有更好的重复性及稳定性，专利的电路设计使得道间干扰成为零。
在未来的研发、创新道路上，我公司的科研团队，会加倍努力，发展有自主知识产权的分析仪器，为原子荧光光谱技术的发展探索乾坤。

先进技术引领行业发展趋向
热诚服务为您提供坚实保障
让我们合作
——精诚合作促进共同成长
让我们成长
——不断成长推动设计理念超越您的期望
让我们期望
——您我期望自主知识产权发展原子荧光
发展原子荧光
——索坤技术在探索原子荧光技术乾坤的道路上终将引领时尚
 Beijing JinSuoKun Technology Development Co Ltd.is a high-tech enterprise specially engaging in the research of AFS instrument. The predecessor is Xi'an SuoKun Technology Development Co Ltd, Which was controlled stock by national colored geology bureau, participated stock by northwest prospecting bureau and northwest colored geological research institute.
In the 1980s, professor GuoXiaoWei Research Group of northwest colored geological research institute completed the research of hydride atomic fluorescence spectrometer, then they entrust related company to product and sell, and gradually formed the atomic fluorescence spectrometer industrial chain.
In the 1990s, Xian SuoKun technology development Co., LTD established and GuoXiaoWei took charge of the general engineer who led the research team has developed three kinds of the most advanced atomic fluorescence spectrometer. Hydride Atomic Fluorescence Spectrometer, Flame Atomic Fluorescence Spectrometer, Hydride-Flame Atomic Fluorescence Spectrometer.
This shows, the company is not only the birthplace of the AFS, but also the leader of AFS technology. Our products have obtained a lot of national patents, obtained the country "small and mid-sized enterprise innovation fund" key support and obtained the science and technology innovation achievements won by Beijing enterprise evaluation association as well as , the international advanced level identified by the Chinese nonferrous metal association experts.