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DH-120B EDM SAMPLING MACHINE

DH-120B electrical pulse sampling machine is comparatively advanced in the existing market. It is needful to NDT. It can be used to engrave inside and outside transverse defects and inside and outside longitudinal defects on the sample pipe. It can engrave oblique defects at an angle according to your requirement. It can also engrave thickness standard sample pipe and hierarchical standard sample pipe. The shapes of the defects include U-groove, rectangular groove, square groove and flat-bottom hole. It is high machining precision, fast, simplicity of operator, high automaticity. It can process one-time-reach-place with acceptance tolerance after setting the depth. It can be carried easily. It can be used in different field environment.