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 |
| Hardness | Customizable |
| Features | Heavy Duty|Durable |
| Steel Grade | alloy steel |
| 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 |
| Machining | Rough Machining | Type Of Service | Tailor made & OEM |
| Forging Weight | 100kg|100kg-7ton | Impact Strength | Customizable |
| Dimensions | According To Drawings|Non-Standard | Hardness | Customizable |
| Features | Heavy Duty|Durable | Steel Grade | alloy steel |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | 18crnimo7-6 alloy steel forgings ，18crnimo7-6 heavy industry forgings ，alloy heavy industry forgings | ||
Custom 18CrNiMo7-6, 40CrNiMo, 20CrMo Alloy Steel Forgings For Wind,Heavy Industry. We specialize in producing custom open-die and precision-forged components made from high-performance alloy steels including 18CrNiMo7-6, 40CrNiMo, and 20CrMo. These materials are widely used in wind turbines, port machinery, mining equipment, and other heavy-duty mechanical systems.
Materials: 18CrNiMo7-6 (carburized gears), 40CrNiMo (high-toughness shafts), 20CrMo (wear-resistant parts)
Forging Capability: Shafts, gear blanks, rings, discs, and other complex shapes
Heat Treatment: tempering, normalizing
Machining: Rough machining available per customer drawings
Max Unit Weight: Up to 7 tons
Wind turbine main shafts, gears, and bearing seats
Port crane wheels, drive components, and drums
Mining hoist shafts, gear rings, and structural parts
Over 25 years of forging experience
Advanced testing: UT, MPI, chemical & mechanical analysis
Full material traceability and quality control
OEM service with fast lead times
| Product Name | Custom 18CrNiMo7-6, 40CrNiMo, 20CrMo Alloy Steel Forgings For Wind,Heavy Industry |
| Material | 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35# 45# 20CrMnTi 20CrNi2Mo 20CrMnMo 18CrNiMo7-6 42CrMo 20CrNo 35CrMo |
| Equipment | 5 TON, 8 TON, 12 TON Hydralic hammer |
| Apply for | Wind,Heavy Industry |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥3 Provides a foundation of superior structural soundness, maximized internal compactness, and outstanding endurance against fatigue failure under heavy lifting demands. |
| Delivery terms | Rough machining(N+T) |
| Test equipment | Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
| Service | From initial forging to final maritime delivery, our integrated service encompasses all stages: processing, heat treatment, precision machining, secure packaging, local transport, customs facilitation, and overseas shipment. We prioritize fulfilling client specifications and maintain an unwavering commitment to product excellence. |
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)
What is the typical weight spectrum of the forged components you manufacture? Our forging capabilities encompass a range of components weighing from 100 kilograms up to 7 metric tons.
Do you handle downstream processing such as thermal treatment and material removal? Indeed, we provide comprehensive in-house services for heat treatment, encompassing both preliminary and final machining operations.
Which industrial sectors are the primary beneficiaries of your forged products? We cater to a diverse array of critical industries, including wind power generation, heavy machinery manufacturing, port infrastructure, power transmission systems, and various others.
What are the typical timeframes for the completion and dispatch of orders? For items readily available in our inventory, the standard lead time is approximately 30 days. For custom-manufactured orders, the timeframe generally spans 40 to 45 days.
Could you provide information on the geographical location of your manufacturing facility and shipping hub? Our production plant is situated in Changzhou City, strategically located near Shanghai, and we utilize the Port of Shanghai for our shipping logistics.
Request a Quotation
To receive a tailored price assessment and a comprehensive engineering solution designed to meet your specific needs, please forward your detailed technical drawings and requirements to our dedicated team. Our experienced engineers will promptly review your submission and provide you with a professional quotation and a suitable solution.
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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