- Cost reasons for the mechanical execution of the welding process aimed at obtaining higher and consistent performance with reproducible quality.

Before coating, the basic material of the worn parts undergoes controls with penetrant liquids. Coating can be carried out only in the absence of cracking and/or tearing.
The fusion pores can be left alone. The biggest defects such as the shrink cavity must be eliminated prior to sandblasting. The presence of cracking and/or deep defects cannot be tolerated.