Found in 1984, a private-owned enterprise, Henan Famous Diamond Industrial Co. Ltd manufacturers synthetic diamond and CBN superabrasives. The company has over 50000 square meters manufacture and office space and more than 700 employees. Famous Diamond Company is one of the largest leading manufacture of diamond and CBN superabrasives for grinding applications in China. Our high performance products include Resin bond and Metal Bond Diamond grains, CBN crystals grains and Superabra