Choke bean or positive choke bean is used to control the flow of fluids . Bean chokes is usually made by 410SS /316SS /17-4P /4130 etc and tungsten carbide , ceramic . Size of tungsten choke bean is 4/64″- 128/64″
Sichuan Precision Carbide Tech.,ltd is a leading supplier of carbide products ,including tungsten carbide , silicon carbide ,carbide assembled products, etc.