Tungsten Carbide Bush for Big John Choke Bean
Product Description
Tungsten Carbide Bush for Big John Choke Bean
Choke beans are the key parts for positive choke valves in wellhead equipment .
We supply tungsten carbide choke beans liner and assembled parts with stainless steel (410SS /4130SS/4140SS/316SS/304SS). Size from 4/64” to 128/64”. Surface can be treated by glass peening , XYLAN ,blackening to improve the performance.