Tungsten carbide nozzle

Tungsten carbide nozzle £ º This product is made by the precision machining with the tungsten carbide materials ( superhard alloy) . The hardness reached over HRA90 degree while the anti-bending degree reached over 2300N/ mm. We do the precision grinding and surface treatment to achieve Ra0.1 of the bore roughness and the Ra0.025 of the R place of both ends. There is a scientific curvature radius design in the both entrance. This design can ensure a smooth transit of the