Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Application | Heavy Machinery Shafts and Industrial Components |
| Section shape | Shafts |
| Secondary or not | Non-secondary,Brand new |
| Material | carbon steel |
| Oem/Odm | Available |
| Port | Shanghai |
| Test Report | UT ,Size ,Material，Hardness |
| Forging Ratio | ≥3 |
| Brand Name | Tiangong |
| Model Number | TG - 203 |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Pallet |
| Application | Heavy Machinery Shafts and Industrial Components | Section shape | Shafts |
| Secondary or not | Non-secondary,Brand new | Material | carbon steel |
| Oem/Odm | Available | Port | Shanghai |
| Test Report | UT ,Size ,Material，Hardness | Forging Ratio | ≥3 |
| Brand Name | Tiangong | Model Number | TG - 203 |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
High-Strength Carbon Steel Forgings for Heavy Machinery Shafts and Industrial Components
Our high-strength carbon steel forgings are manufactured from premium-grade carbon steels, delivering exceptional mechanical strength, durability, and wear resistance. Each component undergoes precision forging and heat treatment to ensure uniform grain flow, dimensional accuracy, and long service life in demanding industrial applications.
Key Features:
Superior mechanical strength and fatigue resistance
Precision-forged with consistent grain structure
Heat-treated for enhanced hardness and toughness
High wear and impact resistance
Available in custom sizes and grades for specialized machinery
Applications:
These carbon steel forgings are widely used in heavy machinery shafts, industrial drive assemblies, hydraulic equipment, crane wheels, and flanges, where reliability, durability, and precision are critical for performance.
| Item | Details |
|---|---|
| Product Name | High-Strength Carbon Steel Forgings for Heavy Machinery Shafts and Industrial Components |
| Material Grades | - Premium carbon steels designed for mechanical strength, toughness, and machinability - Customized compositions for heavy-duty shafts, spindles, and industrial components |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T - Suitable for forging medium-to-large shafts and components with refined and directional grain structure |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough or Precision Machining → Ultrasonic Testing (UT) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.0 — Ensures dense internal structure, uniform fiber alignment, and high fatigue resistance under dynamic loads |
| Applications | - Shafts and axles for heavy machinery - Hydraulic cylinder rods and industrial drive components - Mining, construction, and port handling equipment shafts and spindles |
| Delivery Conditions | - Supplied heat-treated for mechanical stability and machinability - Options: As-forged, semi-machined, or stress-relieved per customer requirements |
| Testing & Inspection | - Chemical Analysis via Spectrometry - Mechanical Testing: Tensile, Hardness, Impact - Non-Destructive Testing: Ultrasonic (UT), Magnetic Particle Testing (MT) - Dimensional inspection for concentricity, straightness, and machining allowance |
The manufacturing process of steel forgings follows a strict sequence:
incoming material inspection → unloading → verification → preheating → forging → heat treatment → interim inspection → rough machining → non-destructive testing → final inspection → packaging → shipment.
1. What is the weight range of your forged components?
We manufacture forged parts from 100 kg up to 7,000 kg, suitable for a variety of industrial applications.
2. Do you offer heat treatment and machining services?
Yes, our facility provides complete in-house heat treatment, along with both rough and precision machining, according to client specifications.
3. Which industries use your forged products?
Our forgings are widely used in wind power, heavy machinery, port handling equipment, transmission systems, and other industrial sectors.
4. What is the typical lead time for production?
In stock: Approximately 30 days
Custom orders: 40–45 days depending on material and specifications
5. Where is your factory located?
Our production facility is in Changzhou City, Jiangsu Province, close to Shanghai Port, enabling efficient and reliable worldwide shipping.
Please share your technical drawings and detailed requirements with us. Our engineering team will carefully evaluate your needs and provide a personalized quotation and solution promptly.
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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