Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Application | Reducers for excavators, loaders, bulldozers, cranes, and other heavy construction equipment- Suitable for environments with high abrasive wear and impact loads |
| Origin Of Goods | Changzhou, Jiangsu |
| Forging Weight | Customized |
| Usage | Construction Equipment Reducers |
| Size | According to the drawings provided by customers |
| Resistance | Wear and corrosion resistant |
| Product Type | Free Forging & Open Die Forging |
| UT | Optional level |
| 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 | Reducers for excavators, loaders, bulldozers, cranes, and other heavy construction equipment- Suitable for environments with high abrasive wear and impact loads | Origin Of Goods | Changzhou, Jiangsu |
| Forging Weight | Customized | Usage | Construction Equipment Reducers |
| Size | According to the drawings provided by customers | Resistance | Wear and corrosion resistant |
| Product Type | Free Forging & Open Die Forging | UT | Optional level |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | Free Forging Forged Gear ，Construction Equipment Forged Gear ，Alloy Forged Gear Customized | ||
Wear Resistant Alloy Forged Gear for Construction Equipment Reducers. Our wear resistant alloy forged gears are specially designed to meet the demanding needs of construction equipment reducers. Manufactured from high-quality alloy steels and precision forged to optimize grain structure, these gears deliver exceptional durability and reliability in harsh working environments.
| Item | Details |
|---|---|
| Product Name | Wear Resistant Alloy Forged Gear for Construction Equipment Reducers |
| Material Grades | - Alloy steels optimized for high wear resistance and toughness, suitable for heavy-duty construction machinery applications |
| Forging Equipment | - Hydraulic Hammers: 5T, 8T, 12T- Capable of open die forging for medium to large gear blanks |
| Manufacturing Process | Forging → Heat Treatment → Rough Machining → Gear Hobbing/Shaping → (Optional) Gear Grinding → Precision Inspection |
| Forging Ratio | ≥ 3.0 — Ensures refined grain flow, increased fatigue strength, and enhanced resistance to wear and shock in rugged environments |
| Heat Treatment Options | - Normalizing and tempering for improved core toughness- Carburizing or Induction Hardening to maximize surface hardness and abrasion resistance |
| Applications | - Reducers for excavators, loaders, bulldozers, cranes, and other heavy construction equipment- Suitable for environments with high abrasive wear and impact loads |
| Process Compliance | - Custom manufacturing based on client drawings and specific operating conditions |
| Delivery Conditions | - Supplied heat treated, rough-machined or finish-machined- Optional surface hardened teeth for extended service life under abrasive working conditions |
| Testing & Inspection | - Chemical Composition Analysis- Mechanical Testing: Strength, Toughness, Hardness- Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) |
Key Features:
Superior Wear Resistance: Advanced heat treatment processes such as carburizing and induction hardening enhance surface hardness to withstand abrasive conditions common in construction sites.
High Strength Alloy Materials: Made from premium alloy steels selected for excellent toughness and load-bearing capacity under heavy and fluctuating loads.
Precision Forging and Machining: Forged with refined grain flow and CNC machined for precise tooth geometry, ensuring smooth and efficient power transmission.
Enhanced Fatigue Resistance: Dense internal structure and optimized heat treatment extend gear life and reduce maintenance frequency.
Customizable Specifications: Available in various sizes and tooth profiles tailored to specific reducer designs and operating requirements.
Applications:
Reducers of excavators
Reducers of loaders
Reducers of bulldozers
Reducers of cranes
Other heavy construction machinery requiring reliable and durable gear performance under wear-intensive conditions
Process 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 your forging capacity in terms of weight?
We manufacture forged components with unit weights ranging from 100 kg up to 7000 kg.
Do you offer heat treatment and machining services?
Yes. We provide complete in-house heat treatment, as well as both rough and precision machining based on your requirements.
Which industries do you typically serve?
Our forged products are widely used in wind power, heavy industrial machinery, port handling equipment, and gearbox transmission systems, among others.
What are your standard production lead times?
In stock: Approximately 30 days
Made to order: Typically 40 to 45 days, depending on complexity and volume
Where is your manufacturing facility located?
We are based in Changzhou City, close to Shanghai. Shipments are typically handled through Shanghai Port for convenient global logistics.
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Kindly share your technical drawings and specific requirements with us. Our engineering team will promptly evaluate the details and provide you with a tailored quotation and professional 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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