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: Normalizing and tempering |
| Size | Customized |
| Material | Alloy Steel：18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 |
| Type | Gear Shaft |
| Application | Hydraulic Systems |
| Processing Method | Forging |
| Oem/Odm | Available |
| Packing | Pallet 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: Normalizing and tempering | Size | Customized |
| Material | Alloy Steel：18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 | Type | Gear Shaft |
| Application | Hydraulic Systems | Processing Method | Forging |
| Oem/Odm | Available | Packing | Pallet or Customized |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | 17NiCrMo6-4Forged Shaft ，Forged Shaft High Hardness ，Hydraulic Systems gear shaft | ||
18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 High Hardness Alloy Gear Shaft for Hydraulic Systems.Our high hardness alloy gear shafts made from 18CrNiMo7-6, 20CrMnMo, and 17NiCrMo6-4 are specifically engineered for hydraulic systems requiring superior surface strength, core toughness, and long-term reliability. These carburizing steels are ideal for applications where precise gear engagement and high-load endurance are critical.
| Item | Details |
|---|---|
| Product Name | 18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 High Hardness Alloy Gear Shaft for Hydraulic Systems |
| Steel Grades | 20CrMnTi , 40CrNiMo (high-strength), 42CrMo , 18CrNiMo7-6 |
| Forging Process | Open-Die Forging with Controlled Grain Flow Orientation |
| Heat Treatment | Custom Heat Treatment: Normalizing per application |
| Industrial Uses | Hydraulic Systems |
| Surface Options | Precision Rough Machined, Fully CNC-Finished, or As-Forged with Scaled Surface Protection |
| Quality Assurance | 100% UT & MT Inspection, Hardness Test (HB/HRC), Mechanical Test (Tensile, Impact), CMM Check |
| Engineering Support | Full Customization Available: Material Selection, Machining, Heat Treatment, Certification |
Gear Shaft Applications
Wind Turbines – Main shafts and gearboxes
Construction Machinery – Transmission systems
Mining Equipment – Heavy-duty gear drives
Marine Equipment – Ship propulsion systems
Industrial Gearboxes – Power transmission units
Cranes & Hoists – Lifting gear mechanisms
Oil & Gas Equipment – Drilling and pumping systems
Metallurgical Machinery – Rolling mills and presses
Railway Systems – Locomotive gear assemblies
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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