EDM filter King filter Model:TW-20 Dimensions(OD*ID*Hmm ):300*29*500 Used for: ... MISUBISHI BROTHER TAIWAN high pressure filterModel:TW-20 1,applicationsFor the filtration of dielectric medium in wire ... ,3100,3600,5100)TAiWAN------TAIWAN MEIXI XIUFENG XINCHANG M350.M540 TW-20 picture of construction side mark main mark