Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Size | As drawing |
| Application | Heavy Equipment Components |
| Section shape | Customizable |
| Secondary or not | new product |
| Material | carbon steel,Q195/Q215/Q235/Q345,copper,cast iron,20# |
| Surface | Customers't Requirement,smooth,sand blast,rust-proof oil,oiled |
| Utstandard | Customizable |
| Oem/Odm | Yes |
| Color | Original |
| Brand Name | Tiangong |
| 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 |
| Size | As drawing | Application | Heavy Equipment Components |
| Section shape | Customizable | Secondary or not | new product |
| Material | carbon steel,Q195/Q215/Q235/Q345,copper,cast iron,20# | Surface | Customers't Requirement,smooth,sand blast,rust-proof oil,oiled |
| Utstandard | Customizable | Oem/Odm | Yes |
| Color | Original | Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
| High Light | High Strength iron forge block ，Alloy iron forge block ，Heavy Equipment forged stainless steel block | ||
The High-Strength Alloy Forged Steel Block for Heavy Equipment Components is engineered to deliver exceptional structural integrity and load-bearing performance under the most demanding industrial conditions. Manufactured using open die forging and precision heat treatment, each block achieves a forging ratio of ≥3.0, ensuring superior grain refinement, internal density, and resistance to fatigue and impact stress.
| Item | Details |
|---|---|
| Product Name | High-Strength Alloy Forged Steel Block for Heavy Equipment Components |
| Material Grades | - Medium/high-carbon and alloy steels designed for structural integrity- Customized steel compositions for static and dynamic heavy-load conditions |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T- Capable of producing large cross-section forged blocks with uniform grain flow |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.0 — Enhances internal grain density and resists deformation under high-pressure loads |
| Applications | - Structural bases for crushers and presses- Machine bed blocks for rolling mills- Frame blocks for large gear housings- Mounting blocks for heavy hydraulic assemblies |
| Delivery Conditions | - Delivered in heat-treated condition- Optional: As-forged, stress-relieved, or semi-machined states available |
| Testing & Inspection | - Chemical Analysis (Optical Spectrometry)- Mechanical Testing: Tensile, Hardness- Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT)- Dimensional Inspection |
High Structural Integrity – Forged with a ratio ≥ 3.0 for dense internal structure and improved mechanical strength
Custom Alloy Composition – Medium to high-carbon alloy steels engineered for load-intensive environments
Excellent Fatigue & Impact Resistance – Ideal for high-stress, high-load operational conditions
Superior Machinability – Heat-treated and grain-refined for enhanced dimensional stability
Large Section Capability – Suitable for manufacturing oversized components with consistent metallurgical quality
Heavy Equipment Base Blocks – Structural foundations for crushers, presses, and large mechanical assemblies
Gearbox Housing Blanks – Precision-forged billets for gearbox or reducer casings
Hydraulic Press Frames – Core structural members in vertical or horizontal press systems
Rolling Mill Components – Main blocks for mill housings and load-bearing structures
Mining and Metallurgical Equipment – Forged elements in drilling rigs, mineral processing plants, and steel mills
The steel forgings production flow:
raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.
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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