... tungsten carbide nozzles.And the max length is 300mm. The sand blast machine is used widely with the mechanical industry developing,and ... a long lifetime.The tungsten carbide nozzle are mainly used for powdering ,sandblast,rust removal ,cleaning atomizing in the field of ... . The tungsten carbide nozzle is widely used in sandblasting machines,for the nozzle with the good job.And our produce has ...