Shanghai Ledem Silica Fume Co.,Ltd is a professional manufacturer and exporter that is concerned with development and production of Silica Fume (Microsilica). We are located in Shanghai China with convenient transportation access. Our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. LEDEM silica fume used in refractories (cast, fused, sintering, SiC, Sialon, corundum, refractory clay, etc.), the construction industry (large-scale irrigation, marine, bridges, dams, railways, tunnels, high-rise buildings, oilfield cementing, etc.), high-performance concrete and other concrete products industry, ceramics products, insulation materials, filling materials, dry mortar, wear resistance and gravity flooring, paints, coatings, adhesives, resins, rubber and other polymers fillers and other fields. We have hundreds of employees, and five Production base. Our well-equipped facilities and excellent qualit We are regularly Selling: silica fume, microsilica, densified silica fume. |
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