Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Machining | Rough Machining |
| Type Of Service | Tailor made & OEM |
| Forging Weight | 100kg|100kg-7ton |
| Impact Strength | Customizable |
| Dimensions | According To Drawings|Non-Standard |
| Steel Grade | alloy steel |
| Shape | Forgings |
| Production Process | Hot Forging |
| Material Standard | ASTM |
| Materials | Alloy Steel |
| Weight | 50Kg-15000Kg |
| Foring Equipment | 8000T open die hydropress |
| Durability | Excellent |
| Oem | YES |
| Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
| Model Number | TG-118 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Pallet |
| Machining | Rough Machining | Type Of Service | Tailor made & OEM |
| Forging Weight | 100kg|100kg-7ton | Impact Strength | Customizable |
| Dimensions | According To Drawings|Non-Standard | Steel Grade | alloy steel |
| Shape | Forgings | Production Process | Hot Forging |
| Material Standard | ASTM | Materials | Alloy Steel |
| Weight | 50Kg-15000Kg | Foring Equipment | 8000T open die hydropress |
| Durability | Excellent | Oem | YES |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | Model Number | TG-118 |
| High Light | forged alloy steel blanks ，alloy steel blanks various shapes ，forged alloy steel forgings | ||
Forged Alloy Steel Blanks in Various Shapes for Use in Large-Scale Industrial Machinery
We manufacture large-scale alloy steel forgings using premium grades including 20CrMo, 42CrMo, 35CrMo, and 18CrNiMo7-6, engineered for high-performance applications in wind turbine components, marine propulsion systems, and metallurgical rolling mills. With over 25 years of forging expertise, we offer custom open die and semi-open die solutions tailored to critical mechanical requirements such as high strength, fatigue resistance, and dimensional stability. Our ISO-certified facility ensures strict quality control, precise machining, and reliable delivery for global industrial partners. Contact us today for durable, high-precision forged parts you can trust.
| Material | 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35# 45# 20CrMnTi 20CrNi2Mo 20CrMnMo 18CrNiMo7-6 42CrMo 20CrNo 35CrMo |
| 5 TON, 8 TON, 12 TON Hydralic hammer | |
| Apply for | Transmission main shaft is used for driving force |
| Forging+heat treatment+rough machining+finish machining | |
| Forging ratio | ≥3 |
| Applicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Delivery terms | Rough machining(N+T); finish machining(Q+T) |
| Test equipment | Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
| Service | Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Our forged alloy steel blanks, available in a wide range of shapes, are the cornerstone for high-performance components in large-scale industrial machinery. Crafted from premium-grade alloy steel, these blanks are meticulously engineered to meet the rigorous demands of diverse industrial applications.
Applications:
A. Wind power generation
B. Port heavy machinery
C. Mining
D. Ship building
E. Chemical industry
F. Petroleum industry
G. Metallurgy industry
H. Hydraulic industry
I. Other manufacturing industries of various industrial equipment, transmission gear box, parts and etc.
The steel forgings production flow:
Advantages:
Reduced customer machining time
Stable dimensions and structure after heat treatment
Flexible customization of materials and dimensions
Quality consistency through controlled forging and machining processes
Delivered ready for final precision machining
Key Figures
A. More than 25 years of professional free forging and open-die forging manufacturing experience
B. The company covers an area of 71,000 square meters
C. The construction area of the production workshop is 12,000 square meters
D. Total number of employees: 158
E. 28 engineering and technical personnel
F. 59 skilled workers
G. Annual production capacity is 38,000 tons
H. Annual raw material steel throughput turnover reaches 56,000 tons
Frequently Asked Questions (FAQs)
1. What is your forging weight range?
We produce forged parts ranging from 100 kg to 7000 kg.
2. Do you provide heat treatment and machining?
Yes, we offer full in-house heat treatment, rough, and finish machining services.
3. Which industries do you supply to?
We serve wind energy, heavy equipment, port machinery, transmission systems, and more.
4. What is your production lead time?
With stock: Around 30 days
Without stock: 40–45 days
5. Where is your factory located?
In Changzhou City, near Shanghai, with shipping via Shanghai Port.
Request a Quote
Please send your technical drawings and requirements to us. Our engineers will review and provide you with a professional quotation and solution shortly.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
27.5 million -28 million
Employee Number:
135~150
Ecer Certification：
Verified Supplier
About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ... About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ...
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