China Free Forging manufacturer
Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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ISO9001 42CrMo4 Open Die Forming Steel Shafts Gear Wheels Wind Power Systems

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Changzhou Tiangong Forging Co., Ltd.

City: changzhou

Province/State:jiangsu

Country/Region:china

Tel:86--83202589

Contact Person:
Mrs.Kanas Wen
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ISO9001 42CrMo4 Open Die Forming Steel Shafts Gear Wheels Wind Power Systems

Brand Name Tiangong
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
Minimum Order Quantity 1
Price USD1000-USD2000/piece
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Model Number TG-Gear 001
Testing Non-Destructive Testing, Dimensional Inspection
Hardness According to the drawing
Shape Round and Customized
Max Weight 7T
Origin Jiangsu China
Application Wind Power Systems
Material Multiple options
Other Name Open Die Forgings Steel Shafts ,Gear Wheels
Detailed Product Description

Open Die Forgings Steel Shafts ,Gear Wheels for Wind Power Systems. Our precision-forged steel shafts and gear wheels are engineered for demanding wind power applications, ensuring high strength, durability, and optimal performance under extreme load and environmental conditions.

Product Features:

  • Material Options: 42CrMo4, 18CrNiMo7-6, 20CrNi2Mo,  customized alloy and carbon steels.

  • Forging Type: Open die forging / Free forging 

  • Surface Finish: Rough machined or fully machined

  • Heat Treatment: Normalizing, Tempering

  • Max Weight: Up to 7 tons per piece

  • Tolerance: As per customer drawing or international standards

Applications:

  • Main shafts for wind turbine generators

  • Gear wheels for yaw and pitch drive systems

  • Slewing bearings and planetary gear systems

  • Transmission components for wind gearboxes

Advantages:

  • High mechanical strength and excellent fatigue resistance

  • Precise tooth profile and superior gear performance

  • Long service life under harsh offshore or onshore conditions

  • Certified by ISO 9001, with 100% ultrasonic testing and dimensional inspection

Custom Manufacturing:

We manufacture to customer drawings and specifications, offering complete OEM services for wind power equipment manufacturers, gearbox suppliers, and maintenance contractors.

Product NameOpen Die Forgings Steel Shafts ,Gear Wheels For Wind Power Systems
Material4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo
Equipment5 TON, 8 TON, 12 TON Hydralic hammer 
Apply forFor Wind Power Systems
Manufacturing ProcessForging+heat treatment+rough machining
Forging ratio≥3 Enhanced internal microstructure uniformity delivers exceptional resistance to heavy loads and minimizes the potential for shape distortion during repeated pressure applications.
Delivery termsRough machining(N+T)
Test equipmentSpectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.
ServiceOur end-to-end service encompasses forging, processing, thermal treatment, precision machining, packaging, domestic logistics, customs clearance, and sea freight. Customer specifications are our paramount concern, and we maintain a strong focus on product quality.
Main  Forging service Machine list:  sets 
Sample Inspection tester machines in the lab.  
1Spectrometer 1
2Impact testing machine 1
3Tensile testing machine1
4Metallographic microscope 1
5Brinell hardness tester1
6Notch projector 1
7Quenching test machine 1
8high-precision flaw detector2
Natural gas equipment 
1Natural gas furnace 15Ton 6
2Natural gas furnace 20Ton 1
3Natural gas furnace 30Ton 3
4Natural gas furnace 40Ton 1
 Sawing machine 16
55 Ton electro-hydraulic forging hammer1
68 Ton electro-hydraulic forging hammer1
712 Ton electro-hydraulic forging hammer1
operation machine 
810 Ton loader machine 1
915 Ton loader machine1
1020 Ton Loader machine 1
Material carrier machine 
1210 Ton material carrier 1
1320 Ton material carrier 1
14Heat Treatment electric furnace 5Ton1
15Heat Treatment electric furnace 15Ton1
16Heat Treatment electric furnace 50Ton1
17Heat Treatment electric furnace 60Ton1
18Heat Treatment electric furnace 60Ton1
19horizontal lathe, vertical lathe,CNC vertical lathe,machining equipment31

Frequently Asked Questions (FAQs)

  1. What spectrum of weights do your forged components typically fall within? Our forging capabilities accommodate parts weighing from 100 kilograms up to 7 metric tons.

  2. Beyond forging, do you also handle thermal processing and material removal? Absolutely, we provide comprehensive in-house heat treatment services, along with both preliminary and final machining operations.

  3. Which sectors commonly utilize your manufactured goods? We cater to a diverse range of industries, including wind power, heavy machinery manufacturing, port infrastructure development, power transmission systems, and numerous others.

  4. What are the standard timelines for order fulfillment? For items currently in our inventory, the typical lead time is approximately 30 days. For custom-produced orders, the timeframe is generally 40 to 45 days.

  5. Could you specify the geographical location of your production facility? Our factory is situated in Changzhou City, which is conveniently located near Shanghai, and we utilize the shipping facilities at the Port of Shanghai.

Request a Quotation

To receive a customized proposal and engineering assessment, we invite you to submit your detailed technical drawings and specific requirements. Our engineering team will promptly review your submission and provide you with a professional quotation and tailored solution.

Product Tags: 42crmo4 open die forming   iso9001 steel shafts   iso9001 open die forming  
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