V METAL Surface Roughness Test

The Surface Roughness Test is an essential part of our Quality Control process and plays a crucial role in determining the performance, lifespan, and quality of our products. Our products undergo thorough evaluations using reliable and accurate assessment methods, both qualitatively and quantitatively. At V METAL, we prefer the `Liquid Penetrant Testin` (also known as Liquid Penetrant Inspection) method, which is one of the most sensitive and non-destructive examination methods, to detect surface defects.