Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Surface Treatment | Heat Treatment |
| Tolerance | 0.02mm |
| Size | Customized according to customer requirements |
| Material | Alloy Steel or Customized |
| Weight | Customized |
| Type | Forged Shaft |
| Application | Propulsion Systems |
| Processing Method | Forging Heat Treatment or Customized |
| Oem/Odm | Customization is acceptable |
| Packing | Wooden Case or Customized |
| 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 |
| Surface Treatment | Heat Treatment | Tolerance | 0.02mm |
| Size | Customized according to customer requirements | Material | Alloy Steel or Customized |
| Weight | Customized | Type | Forged Shaft |
| Application | Propulsion Systems | Processing Method | Forging Heat Treatment or Customized |
| Oem/Odm | Customization is acceptable | Packing | Wooden Case or Customized |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | Marine Grade Forged Shaft ，Forged Shaft 0.02mm tolerance ，Propulsion Systems gear drive shaft | ||
The Marine Grade Forged Gear Shaft for Propulsion Systems is specially engineered for high-load, corrosion-prone marine environments. Manufactured from high-strength alloy or stainless steels and processed through precision forging, this shaft ensures excellent mechanical performance, dimensional accuracy, and long-term reliability under extreme operating conditions.
Key Properties:
High torsional strength and bending resistance
Enhanced surface hardness through heat treatment
Optional nitriding or carburizing for improved wear resistance
Superior fatigue performance under dynamic marine loads
Typical Applications:
Designed for marine propulsion systems including:
Ship main propulsion gearboxes
Azimuth thrusters and propulsion shafts
Marine engine transmission systems
High-power reduction gears in commercial and naval vessels
Packaging & Delivery
Rust-preventive coating
Heavy-duty seaworthy wooden boxes
Custom labeling and barcoding
Global shipping support with flexible delivery terms (FOB, CIF, EXW)
| Item | Details |
|---|---|
| Product Name | Marine Grade Forged Gear Shaft for Propulsion Systems |
| Materials | Customized according to customer requirements |
| Forging Method | Open-die forging,Free forging |
| Heat Treatment | Carburizing, Tempering, Normalizing |
| Applications | Marine propulsion gear shafts |
| Surface Condition | Rough machined, finish machined, or as-forged |
| Inspection | UT, Hardness Test, Mechanical Properties, Dimensional Check |
| Customization | Available upon drawing or specification |
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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