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Nano tungsten disulfide NM WS2. Rofound technical and commercial experience, outstanding talent team and management system, make China Beijing powder for China and the world factory, has obtained many important qualification has surprised the industry. Changsha Huajing Powdery Material Technological Co., Ltd, which was established in June 2004,a high and new-technology corporation jointed comprehensive functions of researching, developing, manufacturing, marketing in China, based on Central South.
hjfriction.com
华京网站首页
http://www.hjfriction.com/zzq/index.html
Nano tungsten disulfide NM WS2. Rofound technical and commercial experience, outstanding talent team and management system, make China Beijing powder for China and the world factory, has obtained many important qualification has surprised the industry. Changsha Huajing Powdery Material Technological Co., Ltd, which was established in June 2004,a high and new-technology corporation jointed comprehensive functions of researching, developing, manufacturing, marketing in China, based on Central South.
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