Composite rods (crunchbar), wires, and powders based on tungsten carbide (WC) and chromium carbide (CrC) for manual, plasma (PTA), and laser surfacing, arc spraying, high-velocity thermal spraying (HVOF) spraying, as well as spraying with melting, will assist you in repairing drilling equipment (bits, stabilizers, cutters, pumps) or applying super-hard, corrosion-resistant, ceramic coatings on parts operating in high-temperature conditions and aggressive abrasive environments (rods, calender rolls, locks for drilling pipes).