Tube plate welding materials and welding technology are key processes in the manufacture of pressure vessels such as heat exchangers, condensers and boilers, mainly achieving high-strength, high-tightness welding between tube sheets and heat exchanger tubes.

Special nickel-based, stainless steel, carbon steel and low-alloy high-strength welding consumables are adopted, suitable for precision welding processes including automatic TIG welding, plasma welding, MIG/MAG welding, etc. They feature beautiful formation, zero leakage, stress corrosion resistance, high temperature and pressure resistance, and excellent joint ductility and toughness.

Implemented in strict accordance with GB, ASME, API and other standards, they are widely used in petrochemical, power, refrigeration, shipbuilding, pharmaceutical and other industries to ensure long-term safe and stable operation of equipment.