Specification :

Beijing Hong Da Hard Materials Technology Research Institute researches and produces Boron Carbide Nozzles,Tungsten Carbide Nozzles, Silicon Carbide Nozzles. The length of nozzle is from 30mm to 230mm. The bore size of nozzle is from 0.8mm to 19mm. Other specifications are available upon request.They are widely used in such industries as surface treating, sandblasting and painting, electronics’, chemical processes.
On the other hand, the institute is also a supplier of the accessories of sandblast machines such as: TC Angle Nozzles, Hi-speed Nozzles, Inside-pipe blaster, deflection tip, throat rod with tip, stem extension sleeve, throat sleeve, stem and so on.