Industrial Boiler Forged Heads

Near-Net Shape Forging: For flanged heads, a two-step method of "reverse impression die forging + deep drawing" is used to reduce the billet weight by 80%, such as nuclear power water chamber heads.

Integral Forging: Hot forging (1050℃) with a 10,000-ton press, the steel ingot is compacted → upset and indented → spun and bulged → machined → deep-drawn to ensure the continuity of metal fibers.