Бесшовная кольцевая поковка из сплава Qt Scm440 42CrMo4/1.7225 4140 En19/709m40
Hot Ring Rolling and Forged Rings
Quenched and Tempered to meet requirement
Machining As Per Customer's requirement
China Manufacturer of Seamless Hot Rolled and Forged Rings
Large Diameter Forged Rings, Forged Flanges, Forged Gear Blanks
Supply to CAT, SANY