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welcome to bgrimm advanced materials science & technology co.,ltd！

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thermal spray powders metal powder molybdenum & tungsten products rare earth products

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current location：parse("zhibiao.vm")

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address：no.5 fusheng road, shahe town, changping district, beijing tel :86 10 58915115; postcode：102206; fax：86 10 58915166;
email：export@bamstc.com ag尊龙凯时 copyright (c)2007| all right reserved | 北京矿冶研究总院尊龙凯时登录首页的版权所有京icp备12038101号-1 京公网安备110401000019