HRWS Precision Repair Welding Machine

Small heat affected zone. No need for preheating treatment, no annealing of the workpiece after welding. No deformation and collapsed edge. No porosity and sand holes. Accurate and precise welding of small and precise geometrical zones with the finest wires up to 0.1-0.2 mm, easy to use and flexible, direct on-site repair, eliminating the need for costly separation of the workpiece or repair part. It can be used to repair cracks, chips, corners, sand holes and after wear and tear.

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Product Detail

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Product Advantages

• Small heat-affected zone (HAZ).

• No deformation, no edge collapse, no pores, and no sand holes.

• High precision and accuracy — capable of welding any fine geometric area; the thinnest welding wire available is 0.1–0.2 mm.

• Easy and flexible to use; on-site repair is possible, eliminating the need for costly disassembly of workpieces or repair sections.

• Applicable for repairing cracks, chipping, edges, blowholes, and wear damage. It can also be used for re-welding workpieces after EDM, nitriding, or soft nitriding treatment.

• Strong bonding strength; suitable for various machining processes without issues such as poor adhesion or peeling.

• Capable of efficient, low-temperature precision repair welding over large areas.

• By using materials of different hardness, various post-weld hardness levels (e.g., up to HRC 60°) can be achieved.