We Shenzhen Harmony is a manufacturer and exporter specializing in abrasive materials, series of abrasive papers and related products. The products we are dealing include refractive glass beads for road construction, blasting glass beads for industry, brown-,black-, white- and pink alumina oxide, black and green silicon carbide, abrasive stone(polishing for tiles ,granite and marble) , abrasive wheels etc, We are in line over 20 years.Cargos are delivered to more than twenty countries in Japan,Southeast Asia,Middle East and Europe.