Beijing Hong Da Hard Materials Technology Research Institute

Founders of Beijing Hong Da Hard Materials Technology Research institute are four engineers who graduated in ***0s, specializing in research and development of hard, wear-resistance and anti-corrosive materials, which including sintered carbides (tungsten carbide ) and high density ceramic materials ( boron carbide, silicon carbide ). Main products: sandblasting nozzles, the accessories of sandblast machines, high pressure water spray nozzles, high pressure water cutting spray nozzles and so on. Non- standard products: cold-punching moulds, extrusion die, seal rings and so on. *0%**0% TC sand blast nozzles exports to Europe, America, and Middle East per year. High pressure water spray nozzles (tungsten carbide inserts) with excellent spray effect and long life time. Users widely spread all over the country. Most nozzles export to South East Asia.