Injection Molding Machines

At HUARONG GROUP, we specialize in manufacturing high-quality injection molding machines designed to optimize production processes. With over 40 years of industry expertise, we are committed to innovation and exceeding customer expectations

High-Performance and Reliable Injection Molding Solutions

Benefit from over 40 years of industry-leading experience with HUARONG GROUP's high-performance injection molding solutions. Our machines utilize cutting-edge technology, offering a versatile clamping force range from 60 to 5,000 tons, featuring both hydraulic and servo options to suit diverse manufacturing needs.

  • Customization Options: Tailor machines precisely to your specifications for maximum operational efficiency.
  • Hydraulic and Servo Options: Choose from a broad range of clamping forces, ensuring flexibility and precision in every application.
  • Innovative Design: Advanced injection units ensure precise control and superior performance across all production tasks.
  • Comprehensive Support: From installation to after-sales service, count on us for seamless operation and maximum uptime.

Single Injection Machine

Multi Injection Machine

Special Injection Machine

Sucessful Case Study

The Science Behind Plastic Caps: How are Plastic Bottle Caps Made

From the manufacturing proces to the application fields, this article delves into the science behind plastic caps and how they ensure the safety and freshnes of bottled products.

Unlocking the Potential of Injection Molding Machines - Plastic Flower Pot Production

Learn about plastic flower pots, the advantages of two-platen machines, and the innovative features of Huarong's NRH series.

Hair Clip Making Machine: A Success Story in Injection Molding Automation

In manufacturing, efficiency and quality are crucial. Discover how Huarong's success story exemplifies the transformative power of modern technology for hair clip production.



An injection molding machine consists of several essential parts that work together to effectively facilitate the injection molding process. It can be divided into three main parts: the injection unit, the clamping unit, and a hydraulic system.

Further reading: Learning Injection Molding Machine Components, Parts and Functions
Start by identifying the size, complexity, and material types of the plastic parts you plan to produce. These factors will determine the clamping force, shot size, and injection pressure capabilities needed for the machine. It's important to consider your production volume requirements when choosing a machine to ensure efficient output. Make sure the machine is compatible with your molds regarding size, features, and the number of cavities.

Further reading: Choosing the Right Injection Molding Machine: A Comprehensive Guide
Horizontal three-platen and two-platen injection molding machines differ mainly in their structural design and operational capabilities. Two-platen machines have a simpler design with two large plates allowing easy mold changes and maintenance. This makes them well-suited for molding large parts that need high clamping force and precision. On the other hand, three-platen machines use a toggle mechanism with three plates, offering strong stability during injection. They are suitable for molding smaller to medium-sized parts with fast cycle times and precise control over mold movements.

Further reading: 2 Platen Injection Molding Machine vs 3 Platen

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