We have established ourselves as a recognized firm, engaged in offering Macroetching Testing service. Our offered service involves testing of Macroetching to assure its purity, taste and quality. Macroetching, also known as deep etching, involves etching specimens prepared with a suitable acid or reagent for macrostructural examination at low magnifications and rating by a grades series of photographs showing the incidence of certain conditions such as: cracks, pipe, center voids, center unsoundness, pinholes, porosity, white band, chill structure, dendritic structure, inclusions, hydrogen flakes, segregation, banding, grain size, mold slag, and other discontinuities or defects such as laps and seams.