Desc:SEED is the leading manufacturer and exporter of tungsten carbide components, Nozzles radial bearings, as well as provide machining service and hardfa...
Desc:Product DescriptionThis Carbide, tungsten-based powder has a nickel-based composite alloy matrix produced by gas atomization that are blended with cas...
Desc:Product DescriptionThis Carbide, tungsten-based powder has a nickel-based composite alloy matrix produced by gas atomization that are blended with cas...
Desc:The valve ball and seat is a important part of theoil field mining pump, its using directly decides the service life of pump.According to the corrosio...