Jiangsu Rongcheng  Forgings Co.,Ltd
International Trading Department:
Contact:   Bill Keh
Tel:        0086 512 58519806
Fax:        0086 512 58519801
Mobile:  0086 159 5095 8397
Your present location:Home -> Product categories -> Wind Mill Bearing Rings -> Wind Turbine Pitch Rings

Wind Turbine Slewing Bearings' Forgings


Rongcheng has over four years manufacture large forged rings for pitch and yaw outer and inner rings, end application is the wind turbine slewing bearings. 

With our own workshops of :

φ5000mm Ring Rolling Mills

8 sets of big size heat treatment funaces : Normalizing, Quenching, Tempering, Annealling.  (Continues heat treatment process)

Turning Workshops: 6 lathes for precise turning (machining), 3 dilling machines for radial holes, moutaining holes. 


To meet the customers required, we offer precise turning service for semi-finished pitch / yaw's inner and outer rings. 



Heat treatment: water quenching


Precise Machining: raceway turning and drilling holes


Hardness Testing: 

  • Name: Wind Turbine Pitch Rings
  • Numbers: Y-010
  • Shelves time: 2016-07-09