CMK (Stupino Metallurgical Company)

CMK products are: - nickel based superalloys - aluminium flat rolled product, extrusions and forgings - titanium bars and forgings - special steel hammer forgings - powder metallurgy. Stupino Metallurgical Company (abbreviated as CMK) is a producer of forgings in nickel-based superalloys and alloyed steels. The plant started its history in 1932, 100 km south of Moscow and was designed and built in record time as rolling mill to produce aluminium avia-sheets. Over the decades our plant grew into a truly multi-profile industrial company and includes today foundry for nickel-based alloys, forging facilities, heattreatment facilities, powder metallurgy workshop, casthouse for aluminium alloys, aluminium rolling mill and aluminium extrusion workshop. Our core activity is melting and hot processing (open and closed-die forging) superalloys, aluminium alloys and titanium alloys. CMK is a unique metallurgical complex embracing full production process for nickel-based alloys, from air or vacuum melting and vacuum or slag remelting, through open and closed-die forging, drop stamping and heat-treatment, up to preliminary turning on lathes. Besides traditional forging, our plant runs powder metallurgy workshop to meet requirements of the most demanding industries and work conditions..