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 -> Seamless Hot Rolled Rings -> Direct-Drive Wind Power Turntable Cylinder Rings

Direct-Drive Wind Power Turntable Cylinders Forged Rings

With 7000 Ton Hydraulic Press , 5000 mm CNC Ring Rolling Mill, 5000mm CNC Lathes, Especially with experienced technical support persons and experienced workshop workers, we could produce all kinds of rings forgings and cylindrical forgings, including hot rolled rings, non-standard flanges, wind tower flanges, gear rings and etc.  The max weight up to be 10 Tons and max outer diameter up to 5000mm, supporting the petroleum, engineering, machinary, wind power industry and etc for long years.

Accoring  to different kinds of requirements from customers, we use material types including: GB, DIN, ASTM, AISI, etc.


Main materials include:

CK45, 42CrMo4, AISI 4140 , AISI4130, A105, 5CrMnMo, 40Cr, 42CrMo, 20Cr2Ni4, 5CrNiMo, 15CrNiMo, 20CrNiMo, 35CrMo, 40CrNiMo and etc.

OEM Service:

Normally, we produce according to your requirement on materials, processsing, technical requirement, packing and etc.

Heat treatment:

Heat treatment is very important for these ring forings products, with long years serving our customer and offer the products, gaining the experience, this make us to offer excellent heat treatments according to customers special and clear requirements on this ring forgings & cylinders forgings.


Our Forging workshop and Machining Workshop:

 Heat treat ment Workshop


Rongcheng Ring Forgings is here, we are ready to support you!

  • Name: Direct-Drive Wind Power Turntable Cylinder Rings
  • Numbers: SR1074
  • Shelves time: 2013-11-04