Carbide Nozzles. Langsun Carbide supplies top-quality Cemented Carbide Nozzle. As an ISO certificated company, our nozzles can match all your applications. With our full CNC production lines and vigorous quality inspection processes, our excellent and consistent quality help our customers to improve the working efficiency. We can also produce Tungsten Carbide Nozzle according to your drawings, samples, or required specifications. Please feel free to contact us.