


Milestone Metal specializes in the welding of high-temperature and pressure-bearing components. We professionally provide butt welding of WC6 high-temperature steel sleeves and submerged arc butt welding processing for valve sleeves, which are precisely suitable for high-temperature and high-pressure severe working conditions in nuclear power, petrochemical, power station boilers and other industries.

Relying on mature submerged arc welding technology, we accurately control the welding characteristics of WC6 high-temperature steel and overcome industry difficulties such as hardening and cracking, uneven weld formation and insufficient sealing performance during high-temperature steel butt welding. We strictly control welding parameters throughout the process to ensure dense and defect-free welds with regular and smooth formation, qualified strength and high-temperature stability, eliminating risks such as incomplete welding, lack of fusion, deformation and cracks.