JIESHENGYUAN

We provide grade 1-5 large forgings, castings and key components for metallurgy, mining, hydropower, thermal power, wind power generation, nuclear power plants, shipbuilding, petrochemical, heavy machinery, marine engineering, aerospace, molds and other industries. The main products include MW and above various types of wind turbine spindles, DN50-DN2600mm ductile iron pipe molds, cold work rollers, large support rollers, large steam turbine and generator rotor shafts, large crankshafts, ship shafting, pressure pipes, ultra-supercritical boiler tubes, pressure vessel forgings, machine tool beds, wind power diesel engine body hubs, large forging blanks, electroslag melting ingots, etc. In addition, we can also design and manufacture a variety of general equipment and non-standard equipment and parts.
Transmission shaft size range: length up to 30 meters, outer diameter up to 3 meters. Weight: 350Mt max.
Materials: Ck45, S355J2G3, 42CrMo4, 34CrNiMo6, 30CrNiMo8, 20Cr2Ni4, 20CrNi2Mo, 34CrNi3Mo, 40CrNiMoA, 34NiCrMoV14-5, 35NiCrMoV12-5, 56NiCrMoV7
Melting: EF+LF+VD, VC, ESR
Progress: Ingot annealing, forging, normalizing, roughing, quenching and tempering. According to the drawings, semi-finished product processing, final processing, and testing are carried out.