Infiltration alloy powder products are mainly used to penetrate the workpiece surface forward and other erosion resistant, wear-resistant and impact resistant penetration bit products, sand core transfer, PDC drill pipe, etc.

Surfacing Coating/Spraying/Cladding/Overlaying Technology is one of the crucial technologies to improve the service life of the work pieces. It can be used in the form of special treatment and machining on the surface of the work pieces to improve its wear resistance against abrasion, erosion, corrosion and heat significantly and increase the service life and achieve the repair purpose finally.