Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Application | Conveyor Systems |
| Section shape | According to the drawing |
| Secondary or not | new product |
| Material | 45#，35# and more |
| Oem/Odm | Available |
| Port | Shanghai port |
| Test Report | UT ,SIZE ,MATERIAL and Customizable |
| Forging Ratio | 3.0 |
| 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 | Conveyor Systems | Section shape | According to the drawing |
| Secondary or not | new product | Material | 45#，35# and more |
| Oem/Odm | Available | Port | Shanghai port |
| Test Report | UT ,SIZE ,MATERIAL and Customizable | Forging Ratio | 3.0 |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | upper drive shaft forgings ，carbon steel forgings upper ，heavy duty carbon steel forgings | ||
Heavy-Duty Carbon Steel Upper Drive Shaft Forgings for Conveyor Systems. Heavy-Duty Carbon Steel Upper Drive Shaft Forgings are engineered to transfer power from motors to conveyor head pulleys in demanding material handling systems. Manufactured from medium-carbon steel (e.g., 1045, C45) via open-die forging, these components withstand high torsional loads, abrasive environments, and continuous operation in mining, ports, and bulk handling facilities.
High Torsional Strength
Resists heavy rotational forces during continuous operation.
Impact-Resistant Design
Absorbs shock loads from sudden starts/stops.
Abrasion-Resistant Surface
Tolerates abrasive material contact in conveyor environments.
Alignment Stability
Maintains precise pulley and bearing positioning.
Corrosion Protection Ready
Surface-prepared for effective coatings.
Mining Operations: Primary crusher feed conveyors
Port Facilities: Ship loader boom conveyors
Coal Handling Plants: Tripper car conveyor drives
Quarry Systems: Radial stacker rotation drives
Bulk Terminals: Shuttle conveyor power transmission
| Item | Details |
|---|---|
| Product Name | Heavy-Duty Carbon Steel Upper Drive Shaft Forgings for Conveyor Systems |
| Material Grades | - carbon steels engineered for structural strength - Customized compositions for heavy-load applications |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T - Capable of producing large-diameter shaft forgings with directional grain flow |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.0 — Ensures enhanced internal density and fatigue resistance for high-stress applications |
| Applications | - Upper drive shafts in heavy-duty conveyor systems - Mining and bulk material handling transmission shafts - Load-bearing drive assemblies in cement and aggregate processing |
| Delivery Conditions | - Delivered in heat-treated condition - Optional: As-forged, stress-relieved, or semi-machined states per requirements |
| Testing & Inspection | - Chemical Analysis (Optical Spectrometry) - Mechanical Testing: Tensile, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional inspection |
The steel forgings production flow:
raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.
Our Questions, Answered.
Here are the most common inquiries about our forging capabilities:
What's your forging capacity? We produce forged components weighing anywhere from 100 kg to 7000 kg.
Do you offer additional services like heat treatment or machining? Absolutely. We provide comprehensive in-house heat treatment, as well as both rough and finish machining services.
Which industries do you serve? We supply to a diverse range of sectors, including wind energy, heavy equipment, port machinery, and various transmission systems.
What's your typical production timeframe? Lead times vary: expect around 30 days if we have materials in stock, or 40–45 days if new stock is needed.
Where's your factory located? Our facility is in Changzhou City, close to Shanghai, ensuring efficient shipping via Shanghai Port.
Simply send us your technical drawings and requirements. Our engineers will quickly review them to provide you with a professional quotation and a tailored 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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