KYW2000A Stainless Steel Housing Tube Series KYW2000AX Small Focal Spot Tube SeriesKYW1300 Film Thickness Measurement Series KYW1600X dedicated for Coating Thickness MeasurementKYW2000B Water Cooling Tube Series KYW2000AS Microfocus Tube SeriesKYW5000 Tube Replacement Series KYW400A Aluminum Alloy Housing Tube SeriesKYW900 Brass Housing Tube SeriesKYW1200 Brass Housing Upgrade SeriesKYW700 Water Cooling Tube Series KYW800 High Power Brass Housing Tube SeriesKYW600 Diffraction Tube Series KYW2600 dedicated for Measurement of ConcentricityKYW2000AX Glass Envelope Tube