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   QINGDAO RUIFENG DIAMOND TOOLS CO.,LTD. is a China-South Korea joint venture company that Professional product and sale super-hard material and its products such as CBN grinding disc and diamond tools,it’s located in Lingang Industrial Park ,Economic and Technological Development Zone, Qingdao. The company has 100% professional technical force, advanced production .........<More>
Copyright Reserved   QINGDAO RUIFENG DIAMOND TOOLS CO.,LTD. ADD:The 27th of Zhu Shan North Road,Jiaonan
TEL:0532-88156018 FAX:0532-88156028 WebSite:www.sdruifeng.cn