Established in 1989, New Huazuan Superabrasive Tools Factory (preexistance is Metallurgy Gwological Aiguical Factory) is engaged in manufacturing,researching and marketing. we specilize in the manufacture of drilling bits for geologic and petroleum,various specification diamond circular blades,diamond grinding and cutting tools applicable for granite,marble,concrete,asphalt,tile and glass,with the backup of some universities and professional research institutes,we stress on the development of environment friendly diamond tools with low power xxxxx Superthin multiblade is leading the way in the international market because of its excellent quality.