Macro etching test procedure for welded parts

Step by step procedure on how to conduct macro etching test for welding

[@kimboyboankid-fb6ek]

wow

[@King-u4y]

ɢᴏᴏᴅ

[@pakkonchoro]

may i know the 20% requirement based on what specifications?

[@QualityExpertVlog]

It is base on our company standard and same as Japan international standard. But it may varies in every company depends on product and there quality requirements.

[@JordanMarinas-bz6zy]

wow