Contains the sediment type, efficiency, durable, and crucial toothholder Luoyang Golden Egret production of rotary driling teeth, the heat treatment process of Golden Egret rotary driling using high performance alloy gear tooth, high-quality welding process, reasonable and advanced, reasonable design, driving speed, long service life, such as rock cut.

Cemented Carbide Rllr Ring is a key component of steel wire rod products. our carbide rller ringuses coarse WC as raw material, which has exellent wear resistance and thermal fatigue resistance, to meet the pre -finishing rolling, finishing rlling, reducing sizing and other working conditions, to provide customers with high-quality bar production support, product specifications for 156-400.