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China factory - Changzhou Tiangong Forging Co., Ltd.

Changzhou Tiangong Forging Co., Ltd.

  • China,Changzhou ,Jiangsu
  • Verified Supplier

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China Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process
China Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process

  1. China Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process
  2. China Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process
  3. China Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process

Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process

  1. MOQ: 1
  2. Price: USD1000-USD2000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Heat Treatment Normalizing and tempering
Transport Package Pallet
Machining Hydraulic Hammers
Surface Finish Smooth or Customizable
Advantages High strength
Type Open die forging
Material Alloy steel
Apply Port Crane and Heavy Lifting Equipment
Brand Name Tiangong
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 56000 Tons per year
Delivery Time 30days Packaging Details Pallet
Heat Treatment Normalizing and tempering Transport Package Pallet
Machining Hydraulic Hammers Surface Finish Smooth or Customizable
Advantages High strength Type Open die forging
Material Alloy steel Apply Port Crane and Heavy Lifting Equipment
Brand Name Tiangong Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
High Light open die casting forgecasting forge heavy lifting equipmentlarge open die forgings

Large Section Open Die Forgings for Port Crane and Heavy Lifting Equipment. Our large section open die forgings are engineered for demanding lifting and structural applications in port handling systems, gantry cranes, offshore hoisting units, and other heavy-duty lifting equipment. Manufactured from high-strength carbon or alloy steels, these forged components offer exceptional mechanical stability, fatigue resistance, and dimensional reliability under fluctuating and high-load conditions.

Key Features:

  • High Load Capacity: Large cross-sectional forging ensures excellent performance under tensile, compressive, and bending loads.

  • Enhanced Fatigue Strength: Directional grain flow improves durability under repetitive stress cycles common in lifting operations.

  • Superior Machinability: Heat treatment options such as normalizing and tempering provide a balance of strength and machinability.

  • Dimensional Precision: Post-forging machining and metrological inspection ensure tight tolerances for complex assemblies.

  • Customized Design: Shapes and sizes tailored to specific structural and dynamic requirements of cranes and hoisting equipment.


Typical Applications:

    • Main shafts and spindle forgings for gantry and tower cranes

    • Yokes, couplings, and bearing housings in hoisting systems

    • Load-bearing frames, support arms, and lifting brackets in port and offshore cranes

    • Structural reinforcements in heavy material handling machinery

Item Details
Product Name Large Section Open Die Forgings for Port Crane and Heavy Lifting Equipment
Material Grades -  Alloy steels engineered for high strength and toughness to withstand heavy lifting loads and dynamic stresses- Customized alloy compositions to ensure optimal fatigue resistance and impact toughness in crane and heavy lifting applications
Forging Equipment - Hydraulic Hammers:5T, 8T, 12T, - Capable of producing large, thick-section forgings with uniform grain flow suitable for structural components in port cranes and heavy lifting machinery
Manufacturing Process Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging → Delivery
Forging Ratio ≥ 3.0 — Ensures enhanced structural integrity, improved internal density, and superior fatigue performance for demanding lifting operations
Applications - Large sections such as crane booms, hooks, load pins, axle shafts, and lifting arms for port cranes and heavy lifting equipment- Structural components subject to high dynamic loads, impact, and abrasion
Delivery Conditions - Delivered in heat-treated condition: Normalizing + Tempering to optimize strength and toughness- Optional rough-machined or annealed forms available based on customer requirements
Testing & Inspection - Chemical Analysis by Optical Spectrometry- Mechanical Testing: Tensile, Impact, Hardness- Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT)- Dimensional inspection using precision metrology tools

 

 

Frequently Asked Questions (FAQs)

  1. What is the typical weight span of the forged components you produce? Our forging capabilities encompass parts weighing from 100 kilograms up to 7 metric tons.

  2. Do you offer additional services beyond forging, such as thermal processing and material shaping? Absolutely. We provide a complete suite of in-house heat treatment processes, along with both rough and precision machining services.

  3. Which key industrial sectors do you cater to with your products? We proudly serve a diverse range of vital industries, including wind power generation, heavy machinery manufacturing, port infrastructure, power transmission systems, and many others.

  4. What are your typical lead times for order fulfillment? For items currently held in our inventory, the standard lead time is approximately 30 days. For custom-manufactured orders, the timeframe generally falls within 40 to 45 days.

  5. Could you provide information regarding the geographical location of your production facility and shipping point? Our manufacturing plant is strategically located in Changzhou City, in close proximity to Shanghai, and we utilize the Port of Shanghai for our shipping operations.

Request a Quote

To receive a customized price estimate and a comprehensive engineering solution tailored to your specific needs, please send us your detailed technical drawings and requirements. Our experienced engineers will promptly review your submission and provide you with a professional quotation and a suitable solution.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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  • Changzhou Tiangong Forging Co., Ltd.
  • Wangxia Village, Luoxi Town, Xuejia Town, Xin Bei District, Changzhou City, Jiangsu Province, China
  • https://www.freeforgings.com/

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