Solving Heavy Industry's Thick-Section Welding Bottlenecks: KeyGree's Integrated Submerged Arc Welding Solutions
WENZHOU, ZHEJIANG, CHINA, April 15, 2026 /EINPresswire.com/ -- Submerged Arc Welding (SAW) is the backbone of heavy fabrication — pressure vessels, wind towers, ship hulls, pipeline spools. Its high deposition rates and superior weld quality are …