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Manufacturing Capabilities

 

Overview

At Jiangyin Liaoyuan Equipment Manufacturing Co., Ltd., we provide comprehensive manufacturing capabilities for precision and heavy-duty components. Combining customized projects, repeatable batch production, and flexible scheduling, our integrated workshops cover forging, CNC machining, heat treatment, and surface finishing.

With a 60,000 m² plant area and over 300 sets of advanced machinery, we ensure every component — from forged blanks to precision-machined parts — meets the highest standards of quality, reliability, and consistency.

Our vertically integrated production system delivers a seamless supply chain, supporting industries such as wind power, shipbuilding, offshore engineering, and heavy machinery.

 
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Our Core Capabilities

We organize our manufacturing expertise into six key areas, each supported by dedicated workshops, equipment, and processes. Explore the sections below for detailed insights.
  • Forging: Medium to large-scale open-die and ring-rolled components with precise dimensional control. Learn more →
  • CNC Machining: High-precision machining for complex geometries and functional components. Learn more →
  • Heat Treatment: Quenching, tempering, and normalizing with batch-level process control. Learn more →
  • Surface Treatment: Certified painting and hot-dip zinc processes for corrosion resistance. Learn more →
  • Manufacturing Facilities: Workshops and core equipment supporting both custom and batch production. Learn more →
  • Quality Assurance: Overview of certificates, patents, and traceable inspection practices that support all manufacturing processes. Learn more →

Key Equipment Overview

Our primary production equipment includes major forge presses, ring rolling machines, CNC machining centers, and heat treatment furnaces. These assets enable both custom project execution and repeatable batch production. For more detailed specifications and a full equipment list, please contact us to request the information.

Why

Liaoyuan

  • Integrated Production: Vertical integration allows full control over quality, delivery, and cost efficiency.
  • Flexibility: Capable of handling multiple customer specifications simultaneously.
  • Reliability: Consistent quality for both custom projects and repeatable batch orders.
  • Industry Experience: Trusted by leading companies in wind power, heavy machinery, shipbuilding, and offshore engineering.

Linking to Detailed Pages

For in-depth information on each capability, please visit the dedicated secondary pages:
  • Ring Rolling
  • Open-die Forging
  • CNC Machining
  • Heat Treatment
  • Surface Treatment
  • Manufacturing Facilities
  • Quality Assurance
Explore these pages to understand how our workshops, equipment, and integrated processes deliver flexible, high-quality, and efficient manufacturing solutions for demanding industrial applications.
Manufacturing Strength & Experience
Jiangyin Liaoyuan Equipment Manufacturing Co., Ltd. is a leading Chinese manufacturer specializing in high-quality forgings & blanks and precision machined components. With decades of expertise in open die forging and ring rolling, we deliver robust near-net-shape forgings ideal for critical applications in the energy and heavy machinery sectors.
Our integrated manufacturing capabilities allow us to transform these premium forgings into finished precision machined components. Equipped with over 300 advanced CNC machines, we ensure exceptional dimensional accuracy and superior surface finish for parts ready for immediate assembly.
Leveraging our complete in-house process control—from forging and heat treatment to final machining—we guarantee superior quality, reliable performance, and cost-effective solutions for global industrial supply chains.
Annual Ring Rolling and Open-Die Forging Capacity: 120,000 Tons
Annual Heat Treatment Capacity:120,000 Tons
Annual Rough Machining Capacity: 100,000 Tons
Annual Finish Machining Capacity: 50,000 Tons

Manufacturing Process

The manufacturing process of our machined products includes raw material inspection, sawing, forging, heat treatment, mechanical properties testing, metallographic testing, precision machining, ultrasonic testing (UT), and professional packaging & delivery.
1
Strict inspection of steel ingots to verify chemical composition, purity, and quality
2
Cutting raw material to required dimensions for forging preparation
3
High-temperature forging to shape the shaft and refine the internal grain structure
4
Controlled heating and cooling process to achieve optimal mechanical properties
5
Tensile, impact, and hardness tests to ensure compliance with standards
6
Microscopic analysis to verify uniformity, grain size, and absence of defects
7
CNC machining guarantees dimensional accuracy and surface finish
8
100% UT inspection to confirm defect-free internal quality
Certificates
ISO 9001:2015
 Quality Management System
ISO 50001:2018
Energy Management System
ISO 45001:2018
 The Occupational Health and Safety Management System
ISO 14001:2015
The Environmental Management System
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