Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | ,T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30 days |
| Packaging Details | Pallet |
| Material | Medium-high carbon steel |
| High Light | Mature technology,High-quality raw materials |
| Heat Treatment | QT，N+T |
| Forging Tolerance | ±0.5mm |
| Testing | UT |
| Oil Protecting | Yes |
| Hardness | Customizable |
| Apply | Port machinery related crane wheels |
| Brand Name | Tiangong |
| Model Number | TG-227 |
| 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 | 30 days | Packaging Details | Pallet |
| Material | Medium-high carbon steel | High Light | Mature technology,High-quality raw materials |
| Heat Treatment | QT，N+T | Forging Tolerance | ±0.5mm |
| Testing | UT | Oil Protecting | Yes |
| Hardness | Customizable | Apply | Port machinery related crane wheels |
| Brand Name | Tiangong | Model Number | TG-227 |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
Large-Diameter Crane Guide Wheels for Container Stacker Vertical Alignment
| Item | Details |
|---|---|
| Material | Medium-high carbon steel (e.g., 1045, 1055) – Chosen for an optimal balance of strength, toughness, and wear resistance to withstand the high vertical loads and guide rail contact stresses during container stacker operations. |
| Design Feature | Large-diameter profile with deep flange – The increased diameter provides superior stability and resistance to tipping, while the deep, precisely-contoured flange ensures secure engagement with the vertical guide rail, maintaining perfect stacker alignment. |
| Main Application | Exclusively engineered for the vertical alignment systems of container stackers and Rail-Mounted Gantry Cranes (RMGs) – Critical for ensuring straight, precise vertical travel in port terminals, intermodal yards, and automated storage facilities. |
| Production Process | Forging (for core strength) → Precision machining → Heat treatment (flange hardening) – Forging ensures a defect-free core, while subsequent processes achieve the exact geometry and localized hardness needed for reliable guide rail contact. |
| Inspection Focus | Flange profile accuracy, surface hardness mapping, and non-destructive testing (MT/PT) – Rigorous checks ensure the flange geometry perfectly matches the guide rail, hardness is consistent, and no surface cracks exist to compromise safety. |
| Service Package | Tiangong provides application-specific design consultation, batch production with strict traceability, and comprehensive technical documentation – Ensures seamless integration into container stacker alignment systems and compliance with port equipment standards. |
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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