Customized C45, C35, 42CrMo, 18CrNiMo7-6 Heavy Steel Forged Parts For Wind Turbines, Hydraulic Systems
High-Strength Customized Forgings – C45, C35, 42CrMo, 18CrNiMo7-6 for Wind Power & Hydraulic Equipment
We manufacture custom heavy steel forgings in C45, C35, 42CrMo, and 18CrNiMo7-6, tailored for demanding applications such as wind turbine components, hydraulic cylinders, and industrial machinery. Produced through open die forging, our parts are known for their excellent mechanical strength, toughness, and fatigue resistance under high loads.
With over 25 years of forging expertise, we support non-standard sizes, small-batch orders, and offer in-house CNC rough machining to meet tight tolerance requirements. All products are delivered with material certificates (EN10204 3.1 or 3.2) and undergo strict quality inspection. We export regularly to Europe, ensuring reliable delivery and stable performance in critical systems.
Choose our custom alloy and carbon steel forgings for high-performance and long-lasting components in your next project.
This series of forgings are made of high-performance steels such as C45, C35, 42CrMo, and 18CrNiMo7-6. They are precisely manufactured through free forging/die forging processes and equipped with heat treatment technologies such as quenching and tempering and normalizing. They are specially designed to provide customized solutions with high strength, wear resistance, and impact resistance for wind power transmission systems, hydraulic actuators, and high-load components of port machinery.
| Main Forging service Machine list: |
sets |
| Sample Inspection tester machines in the lab. |
| 1 |
Spectrometer |
1 |
| 2 |
Impact testing machine |
1 |
| 3 |
Tensile testing machine |
1 |
| 4 |
Metallographic microscope |
1 |
| 5 |
Brinell hardness tester |
1 |
| 6 |
Notch projector |
1 |
| 7 |
Quenching test machine |
1 |
| 8 |
high-precision flaw detector |
2 |
| Natural gas equipment |
| 1 |
Natural gas furnace 15Ton |
6 |
| 2 |
Natural gas furnace 20Ton |
1 |
| 3 |
Natural gas furnace 30Ton |
3 |
| 4 |
Natural gas furnace 40Ton |
1 |
| |
Sawing machine |
16 |
| 5 |
5 Ton electro-hydraulic forging hammer |
1 |
| 6 |
8 Ton electro-hydraulic forging hammer |
1 |
| 7 |
12 Ton electro-hydraulic forging hammer |
1 |
| operation machine |
| 8 |
10 Ton loader machine |
1 |
| 9 |
15 Ton loader machine |
1 |
| 10 |
20 Ton Loader machine |
1 |
| Material carrier machine |
| 12 |
10 Ton material carrier |
1 |
| 13 |
20 Ton material carrier |
1 |
| 14 |
Heat Treatment electric furnace 5Ton |
1 |
| 15 |
Heat Treatment electric furnace 15Ton |
1 |
| 16 |
Heat Treatment electric furnace 50Ton |
1 |
| 17 |
Heat Treatment electric furnace 60Ton |
1 |
| 18 |
Heat Treatment electric furnace 60Ton |
1 |
| 19 |
horizontal lathe, vertical lathe,CNC vertical lathe,machining equipment |
31 |
| 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 |
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. |
Function:
These forgings are engineered to withstand high mechanical stress, providing long-term durability and performance in rotating and reciprocating transmission systems.
Specifications:
Weight Range: 100 kg – 7t
Surface Condition: Anti-corrosion treatment or machining-ready
Competitive Advantages:
Custom metallurgy and dimensions tailored to each project
Raw materials sourced from certified steel mills
Strict quality control, including full traceability and NDT compliance
Proven performance in high-load, high-speed applications
Experienced in supplying to industries like wind power, mining, and marine engineering
Our Steel Forgings application:
| high-precision flaw detector |
2 |
| Natural gas equipment |
| 1 |
Natural gas furnace 15Ton |
6 |
| 2 |
Natural gas furnace 20Ton |
1 |
| 3 |
Natural gas furnace 30Ton |
3 |
| 4 |
Natural gas furnace 40Ton |
1 |
| |
Sawing machine |
16 |
| 5 |
5 Ton electro-hydraulic forging hammer |
1 |
| 6 |
8 Ton electro-hydraulic forging hammer |
1 |
| 7 |
12 Ton electro-hydraulic forging hammer |
1 |
| operation machine |
| 8 |
10 Ton loader machine |
1 |
| 9 |
15 Ton loader machine |
1 |
| 10 |
20 Ton Loader machine |
1 |
| Material carrier machine |
| 12 |
10 Ton material carrier |
1 |
| 13 |
20 Ton material carrier |
1 |
| 14 |
Heat Treatment electric furnace 5Ton |
1 |
| 15 |
Heat Treatment electric furnace 15Ton |
1 |
| 16 |
Heat Treatment electric furnace 50Ton |
1 |
| 17 |
Heat Treatment electric furnace 60Ton |
1 |
| 18 |
Heat Treatment electric furnace 60Ton |
1 |
| 19 |
horizontal lathe, vertical lathe,CNC vertical lathe,machining equipment |
31 |
Process 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.
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