Ejection Sleeve is an important mold component used to remove molded parts smoothly and efficiently during the demolding process. It is widely used in injection molds, stamping dies, and die casting applications where precise ejection performance and long service life are required.
As a professional ejector sleeve Manufacturer, we provide high-quality ejection sleeve, Mold Ejector Sleeve, and Custom Ejector Sleeve solutions with excellent dimensional accuracy, wear resistance, and durability.

What Is an Ejection Sleeve?
An Ejection Sleeve is a cylindrical mold component that works with an ejector pin or core pin to push finished parts out of a mold. It helps prevent damage to molded products while ensuring smooth and stable ejection.
Compared with standard ejection components, Precision Ejector Sleeve offers:
High dimensional accuracy
Excellent wear resistance
Smooth ejection performance
Long service life
Stable operation under high pressure
Types of Ejector Sleeves
Injection Mold Ejector Sleeve
Injection Mold Ejector Sleeve is commonly used in plastic injection molding applications. It helps remove plastic parts from molds efficiently while maintaining product quality.
Applications include:
Automotive plastic parts
Electronic components
Household products
Precision plastic products
Stamping Die Ejector Sleeve
Stamping Die Ejector Sleeve is designed for metal stamping processes where accurate material release is required.
Features include:
High strength
Good impact resistance
Reliable performance under repeated operation
Die Casting Ejector Sleeve
Die Casting Ejector Sleeve is used in high-pressure die casting applications for aluminum, zinc, and other metal alloys.
Benefits include:
High temperature resistance
Excellent wear resistance
Improved production efficiency
Materials of Ejection Sleeve
High-quality Tool Steel Ejector Sleeve is commonly used because of its excellent mechanical properties.
Advantages of tool steel include:
High hardness
Strong wear resistance
Good toughness
Long operating life
Proper material selection helps ensure stable performance in demanding molding environments.
Advantages of Precision Ejector Sleeve
High Precision
Precision Ejector Sleeve is manufactured with strict tolerance control to ensure accurate fitting and smooth movement inside the mold.
Excellent Durability
High-quality materials and precision machining provide excellent resistance against:
Friction
Impact
Wear
Customized Solutions
A professional OEM Ejector Sleeve supplier can provide customized sizes, materials, and specifications according to customer drawings and mold requirements.
Applications of Ejection Sleeve
Ejection Sleeve is widely used in:
Plastic injection molds
Die casting molds
Stamping dies
Electronic component molds
Precision manufacturing industries
Why Choose Our Ejector Sleeve?
As an experienced Ejector Sleeve Manufacturer, we provide reliable mold components with:
Precision machining capability
High-quality tool steel materials
Customized OEM services
Strict quality inspection
Competitive factory pricing
Our Custom Ejector Sleeve solutions are designed to meet different mold manufacturing requirements.
Ejection Sleeve plays an essential role in ensuring smooth and efficient mold release. With excellent precision, durability, and customization options, products such as Injection Mold Ejector Sleeve, Die Casting Ejector Sleeve, and Tool Steel Ejector Sleeve are widely used in modern manufacturing industries.
As a professional OEM Ejector Sleeve Manufacturer, we provide high-performance ejector sleeve solutions to support reliable and efficient mold production.








