Rongcheng forgings focus on manufacturing SEAMLESS FORGED RINGS:
Forging rings for industry application slewing bearings
Forging rings for wind mill slewing bearings
Semi-finished bearing rings ; raceway turning, hole drilling and etc
All in our own factories: Cutting, Hot forging, Heat Treatment, Turning, Hole Drilling, Lab Test, Site Test, Packing and etc.
Main Raw Materials of round or square continuous casting, ingots steels, Alloy & carbon type steels. 42CrMo4, AISI 4140, CK45, 1050, C50, SCM440, S48C A105, C22, S235, S355NL, S355J2G2, S355JR,Q345E,Q345D
