Your trusted IML injection molding partner

YuanCheng Mold is a renowned IML injection molding service provider, providing comprehensive manufacturing solutions that encompass every stage of the process. We specialize in verifying raw materials, designing tooling, manufacturing parts, finishing, and conducting final inspections.

IML injection molding solutions according to your needs

Our tooling design and material selection expertise ensures precision and consistency throughout manufacturing, resulting in products that meet your needs.
In mould labelling process

In mould labelling process

IML injection moulding is a process whereby pre-printed labels or films are placed in an injection mould and then melted together with the plastic material. It is commonly used in the production of packaging and household items.
In mould labelling advantages

In mould labelling advantages

In mould labelling has many advantages over traditional labelling methods, both in terms of aesthetics and increased productivity. In this blog post we expand on the benefits of in-mould labelling.
In mould labelling manufacturers

In mould labelling manufacturers

In-mold labeling manufacturers specialize in providing customers with molds for high quality and visually appealing labels.YuanCheng Mold, one of the IML manufacturers, offers you a comprehensive guide.

Our reliable IML injection mold services

YuanCheng Mold is a leading service provider of IML injection molding, providing free expert consultation for every IML injection molding order. We offer valuable advice on mold design, material selection, and finishing techniques to optimize product quality and performance.

IML injection Mould Design

Innovative Mold Design Capabilities

We understand the critical role that mold design plays in the injection molding process. To ensure that our molds meet our client’s requirements, our experienced engineers perform a comprehensive Design for Manufacturing (DFM) report and conduct Mold Flow Analysis (MFA), which helps us identify and mitigate any potential issues before the design phase.

Our skilled team of mold designers uses cutting-edge technology to create full 3D mold designs optimized for performance and efficiency.

Client-Centric Solutions

YuanCheng Mold provides highly customized injection molding services. We offer various customization options, including material selection, mold design, finishing techniques, and packaging, to ensure our clients receive high-quality, cost-effective products that meet their specifications.

Client-Centric Solutions
Quality Control

Quality Control

YuanCheng Mold is committed to providing quality assurance to our customers. Our mould factory has a strict quality control system to ensure that all moulds we produce meet or exceed industry standards.

Raw materials for IML injection molding

YuanCheng Mold offers a wide range of IML plastic injection molding materials. Customers can select the most suitable material based on the strength, durability and cost effectiveness of the plastic product.

Interested in finding a quality IML injection mold supplier?

Look no further than YuanCheng Mold! As a leading IML injection mold manufacturer, we offer many services and capabilities to meet your custom IML injection molding needs.

Case Studies

Yuancheng Mold has been a leader in the IML injection moulding industry. We have produced hundreds of IML injection moulds. Among them, IML food container mould is the most popular IML mould.

IML injection molding | everything you need to know

IML Injection Molding

Figure 1: IML Injection Molding

Are you interested in learning about a revolutionary technology that can take your product’s packaging to the next level? Well in mold labeling injection molding is all that you need. IML offers an injection molded way to mark your plastic products.

At YuanCheng Mold, we are experts in IML injection molding, providing custom solutions to meet our client’s unique needs.

IML Injection Molding | The Process

IML Injection Molding Process

Figure 2: IML Injection Molding Process

IML injection molding, or in-mould labeling, is an efficient and automated plastic injection molding process. The process is primarily used to produce plastic parts with labels or graphics.

The molten in mould label die-cutting plastic material is injected into the mold, fusing the label or graphic with the plastic part during molding. At YuanCheng Mold, we specialize in making IML injection molding labels and have extensive experience producing high-quality IML products for various industries. 

Our customer services are always open for your assistance and help you with the IML injection molding video for better understanding. 

Injection Molding Machines for IML Injection Molding

IML Injection Molding Machine

Figure 3: IML Injection Molding Machine

Injection molding machines used for IML injection molding can be classified into two main categories: conventional injection molding machines and specialized IML injection molding machines.

  • Conventional Injection Molding Machines

Conventional injection molding machines can perform injection molding with or without IML. They require additional equipment and modifications to the injection molding process to enable IML. These machines can be retrofitted with an IML system or have an IML system added at the time of purchase. 

Conventional machines offer more flexibility regarding the range of products manufactured with or without IML.

  • Specialized IML Injection Molding Machines

On the other hand, specialized IML injection molding machines are designed specifically for IML production. These machines have specialized robotic systems and automation to enable the IML process. They are also optimized for higher cycle times and more significant production volumes. 

At YuanCheng Mold, we have a range of injection molding machines capable of producing high-quality IML products.

Materials Used For IML Injection Molding

IML injection molding is available in a wide range of plastic materials. The choice of material depends on the specific requirements of your plastic product.YuanCheng Mold offers you a selection of commonly used IML injection molding materials:

  1. Polypropylene (PP): PP is a lightweight, durable, and flexible thermoplastic material ideal for IML Injection Molding. It offers good chemical resistance and is widely used to produce food containers, automotive parts, and household items.
  2. High-Density Polyethylene (HDPE): HDPE is a strong and light material. It is widely used to produce packaging for everyday items such as milk cans and shampoo bottles. And with the IML process, your labels and logos can be clearly displayed.
  3. Polystyrene (PS): PS is a rigid and brittle material commonly used for IML Injection Molding. It is widely used in producing disposable cups, plates, and food containers.
  4. Polyethylene Terephthalate (PET): PET is commonly used in the production of soft drink bottles, water bottles, etc.
  5. Acrylonitrile Butadiene Styrene (ABS): ABS is a solid and durable thermoplastic material. It has excellent impact resistance. This is why it is commonly used in IML injection molding for the production of automotive parts, toys, etc.

Advantages of IML Injection Molding

IML injection molding offers numerous advantages over traditional labeling methods. Some of these advantages include the following:

  1. Cost-effective: IML injection molding can reduce costs by eliminating the need for additional labeling processes and reducing labor costs.
  2. Improved Quality: In mould label die provides a higher quality label that is resistant to wear, tear, and fade. Additionally, IML labels are less likely to wrinkle or peel, which can affect the appearance and integrity of the product.
  3. Increased Productivity: The IML process is fast and efficient, resulting in increased productivity and shorter lead times.
  4. Enhanced Design Flexibility: IML injection molding allows for greater design flexibility as the label is molded into the product. This eliminates the need for a separate label design, providing more options for custom designs.
  5. Sustainable: IML injection molding eliminates the need for additional labeling processes, reducing waste and making the production process more environmentally friendly.

These advantages make IML injection molding popular for various applications, including packaging, household items, and consumer goods.


IML injection molding is an efficient and cost-effective process. At YuanCheng Mold, our team of experts has years of experience in providing top-notch plastic injection molding solutions, including IML injection molding.

Contact us today and let Yuancheng Mold be your trusted IML injection mold partner.