• Hubei Jinwei New Material Co.,Ltd.

    Hubei Jinwei New Material Co.,Ltd, is a leading factory and produce colloidal silica in China. The capability 8,000 tons per month supply for investment casting, refractory, water paint, concrete polishing, CMP slurry polishing..ect.Colloidal silica: SiO2: 20~40% particle size 6nm to ...

    Telephone:86 - 156 - 29283799Address:Xiaotao Chenical Zone Xiantao, Hubei

  • Qingdao Duoyuan New Materials Co., Ltd.

    Qingdao Duoyuan New Materials Co., Ltd specializes in inorganic non-metallic new materials production, management and professional service for years.Qingdao has many sales technical brilliants from foundry metallurgical industry. Meanwhile, we cooperate with famous domestic ...

    Telephone:86 - 0532 - 58696633Address:Room 625 Building 3 No.6 Changcheng South Road, Chengyang District, Qingdao Ctiy, Shandong Qingdao, Shandong