Factory OEM Ultrasonic Step Wedge Shape Thickness Calibration Blocks

For Ultrasonic Thickness Clibration Blocks Step Test Blocks

Steel ,1018 Steel ,Carton Steel ,Stainless Steel Step Test Blocks

4/5/6/7/10 Different Steps Test Blocks

Units:Inch and mm

For Ultrasonic Flaw Calibration Blocks

VI V2 Test Block

IIW Test Block

CSK-IA-1,CSK-IA-2,CSK-IA-3 Test Block

RB-3 RB-2 RB -1 Test Block

and so on

For Ultrasonic Welded Flawed Block

TOFD Defect Test Block
Appearance Defect Test Blocks
Magnetic Particle Inspection Test Block
Surface Defect Test Block

Penetran Inspection Test Block
and so on