Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | pallet |
| Application | Wind Turbine Forged Gears |
| Heat Treatment Method | Normalizing and tempering |
| Surface Treatment | Removal of oxide scale |
| Weight | 100-7000KG |
| Hardness | Customized |
| Material | 18CrNiMo7-6 |
| UT | Optional level |
| 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 |
| Application | Wind Turbine Forged Gears | Heat Treatment Method | Normalizing and tempering |
| Surface Treatment | Removal of oxide scale | Weight | 100-7000KG |
| Hardness | Customized | Material | 18CrNiMo7-6 |
| UT | Optional level | Color | Original |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | High Strength Forged Gear ，Forged Gear 18CrNiMo7-6 ，Planetary Gear Customized Alloy | ||
Customized 18CrNiMo7-6 Alloy Steel High Strength Forged Planetary Gear. Our forged gears are specially engineered for wind turbine gearboxes planetary gear , where maximum strength, durability, and precision are critical. Manufactured from 18CrNiMo7-6 or other custom-specified alloy steels, these gears offer outstanding hardness, wear resistance, and fatigue strength under high torque and long-term cyclic loading.
With advanced forging processes and strict quality control, we deliver components with refined grain structure, excellent internal soundness, and optimized mechanical properties for heavy-duty applications in the wind power industry.
| Product Name | Customized 18CrNiMo7-6 Alloy Steel High Strength Forged Planetary Gear |
| Material | 18CrNiMo7-6 |
| Forging Equipment | 5 TON, 8 TON, 12 TON Hydralic hammer |
| Apply for | Wind Turbine Forged Gears |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥ 3.0 — Promotes directional grain flow, ensuring excellent load-bearing capacity and fatigue resistance in metallurgical applications |
| Delivery terms | Rough machining,normalizing and tempering for enhanced mechanical properties- Stress relief treatment to ensure dimensional stability |
| 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, 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. |
Features:
High core strength and good toughness
Excellent wear and fatigue resistance
Suitable for high-load applications in harsh environments
Heat treatment by normalizing and temperin to optimize structure and performance
Stable mechanical properties and extended service life
Function:
This gear is a key transmission component in wind turbines, used to convert and regulate rotary motion to efficiently transmit mechanical power. Its role directly affects the efficiency and reliability of turbines in wind power generation systems.
Competitive advantages:
Customized production ensures compatibility with specific gearbox designs
Excellent quality control over chemical composition and microstructure
Extensive experience in highly loaded wind turbine components
Fully traceable and compliant with international standards
Reliable supplier to major renewable energy equipment manufacturers
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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