... high frequency sine style lengthways vibration wave.3.It passes the vibration wave to the ... powder,cathode materials,laser powder,carbon powder, coating powder, alloy powder, molybdenum powder,stainless steel powder, wolfram powder,cobalt powder,nickel powder,quartz powder, malt powder, spore powder, ... -mesh-size from inserting into the mesh. 3.Application of unique ultrasonic source makes any other ...