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 | Industrial Machinery, Automotive Parts, Construction Equipment |
| Section shape | Customizable |
| Secondary or not | Non-secondary,No,we are new product |
| Material | carbon steel， 42CrMo, 42CrNiMO， 18CrNiMo7-6, 38CrNiMo |
| Surface | Customers't Requirement,smooth,sand blast,rust-proof oil,oiled |
| Utstandard | Customizable |
| 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 | Industrial Machinery, Automotive Parts, Construction Equipment |
| Section shape | Customizable | Secondary or not | Non-secondary,No,we are new product |
| Material | carbon steel， 42CrMo, 42CrNiMO， 18CrNiMo7-6, 38CrNiMo | Surface | Customers't Requirement,smooth,sand blast,rust-proof oil,oiled |
| Utstandard | Customizable | Color | Original |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | Q195 Forged Steel Block ，Q215 Forged Steel Block ，Construction carbon steel block | ||
18CrNiMo7-6, 42CrMo, 42CrNiMo Forged Steel Block Alloy Steel for Hydraulic Breaker
Carbon Steel,Alloy Steel High-Quality Steel Block for Construction Machines. We provide premium-grade forged steel blocks made from carbon steel and alloy steel, specifically engineered for use in heavy-duty construction machinery components. Each block is precisely forged and heat-treated to ensure high structural integrity, excellent machinability, and superior mechanical performance.
Key Features:
Material Options:
Carbon Steel: 35#, 45#, C45, etc.
Alloy Steel: 42CrMo, 42CrMo4, 20CrNi2Mo, and other grades upon request.
Dimensions: Customizable sizes and weights according to your machining or final part requirements.
Heat Treatment: Normalizing, tempering, or annealing to achieve desired hardness and toughness.
Surface Condition: Rough forged or rough machined, free of surface cracks and scale, suitable for further machining.
Applications:
These forged steel blocks are widely used as raw materials for key components in construction equipment such as:
Excavator arms and base structures
Crane supports
Hydraulic cylinder blocks
Chassis and frame parts
Drive housings and gearboxes
Advantages:
Excellent strength-to-weight ratio
High impact and fatigue resistance
Enhanced workability for machining
Reliable material traceability and quality control
Compliant with international material standards
Our Competitive Advantages
High Dimensional Accuracy:
All forgings are manufactured with tight dimensional tolerances and precise geometrical control to meet strict engineering requirements.
Superior Mechanical Performance:
Through optimized forging and heat treatment processes, our products exhibit outstanding strength, toughness, and fatigue resistance.
Tailor-Made Dimensions:
We offer customized sizes, weights, and shapes based on your drawings or technical specifications, supporting both small-batch and mass production.
State-of-the-Art Manufacturing & Inspection Equipment:
Equipped with advanced CNC machines, forging presses, and a full range of laboratory testing instruments to ensure consistent quality and process efficiency.
Experienced Technical Team:
Our engineering team brings deep metallurgical knowledge and forging expertise to support product development and technical consultation.
Strict Process Control:
Every stage of production—from raw material selection to final inspection—is carefully monitored under a documented quality system (ISO-certified).
Secure and Protective Packaging:
We ensure all products are properly protected during handling and shipping to prevent damage and ensure safe delivery.
Comprehensive Quality Service:
From pre-sales consultation to after-sales support, we are committed to providing fast response, professional advice, and reliable service.
These are the main inspection equipments:
| Our Lab inspection equipment | |
| 1 | Spectral component analyzer |
| 2 | Impact strength testing machine |
| 3 | Impact test cryogenic tank |
| 4 | Ultrasonic flaw detector |
| 5 | Brinell hardness tester |
| 6 | Rockwell hardness tester |
| 7 | Digital hydraulic universal testing machine |
| 8 | H.Metallurgical microscope |
| 9 | Program-controlled box furnace |
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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