Online Equipment Surface Repair Feature: The services of repairing equipment surfaces are conducted without stopping lines to avoid economic loss that due to operation stop and inventory loss. Methods used by online equipment surface repair: 1. Regular maintenance 2. Special maintenance 3. Wear-resistant layer Industrial production of a variety of cabinet, flanges, pumps, valves, shaft, impeller, heat exchanger end plate, rubber conveyor belts and all the equipment combined with face cover, as a result of irregularities, roughness, marks, casting defects, erosion corrosion, etc. can cause leakage. The malfunctioning equipments and the abnormal production can result in huge losses. GunnerYS cold welding and sealing technique can solve the above defects, avoid the huge new equipment investment and shorten the repair time, bringing great economic benefits to served companies.