Mold Core Ejector pin company

ABOUT CUNGANG

From 2014 to present , Wenzhou Cungang Precision Technology Co. Ltd. has continued globally cunstomer has continued globally customer-orlented service presentations with nume rous advantages and 10-year sector experience, Our company is an ideal partner about Standard / Custom-Made Die & Mould Components and Bases that are combined with high quality! economic price.

Long Life Ejector pin certificates
introduction picture for Mold Wear Block Ejector pin
20
+
introduction Identifier for Fastener Ejector pin
6,000
m
2
employee Identifier
80
+
Identifier
10
+sets

WHY CHOOSE US

The company adheres to the principle of acting from the perspective of customers and interests, and adheres to the business philosophy of professionalism, quality, and service.
PROFESSIONAL MANUFACTURER
SUPPORT OEM&ODM SERVICE
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INDUSTRY APPLICATION

Brass Ball guide pillar manufacturing Mould
Semiconductor Semiconductor
Automobile Stamping application Automobile Stamping
Automated Production Line Automated Production Line
Injection Mold Injection Mold

NEWS ACTIVITY

04/ 02/ 2025
How to control ejector pin marks in injection molding?

Injection molding is a widely used manufacturing process for producing parts in large volumes. However, one common issue that can arise during this process is the formation of ejector pin marks on the finished product. These marks can be unsightly and may affect the functionality of the part.

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03/ 31/ 2025
How do nitrogen gas springs work?

Nitrogen gas springs are mechanical devices that utilize compressed nitrogen gas to store and release energy. They are commonly used in various applications, such as automotive manufacturing, plastic injection molding, and metal stamping, to provide consistent and reliable force.

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04/ 01/ 2025
Why Nitrogen Is Used in Gas Springs

Gas springs are mechanical devices that provide lifting, lowering, or support by using a gas enclosed in a cylinder. They are commonly used in various applications, such as automotive hoods, office chairs, and industrial machinery. The gas used in these springs is typically nitrogen, a colorless

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02/ 27/ 2025
Why are ejector pins used in some two-part moulds?

Injection moulding is a widely used manufacturing process for producing plastic parts in large volumes. It involves injecting molten plastic into a mould cavity and allowing it to cool and solidify. Ejector pins are an integral part of this process, often used to help remove the finished part from t

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02/ 17/ 2025
What Causes Pin Marks in Injection Molding?

Injection molding is a widely used manufacturing process for producing parts in large volumes. However, one common aesthetic defect that can occur is the presence of pin marks on the surface of molded parts. These pin marks are the result of the ejection process, where ejector pins are used to remov

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02/ 10/ 2025
What is the difference between a mechanical spring and a gas spring?

This article will discuss the differences between mechanical springs and gas springs. It will also cover the advantages of gas springs over mechanical springs. What is a mechanical spring?What is a gas spring?What are the differences between mechanical springs and gas springs?What are the advantage

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02/ 03/ 2025
What is the use of ejector pin in Mould?

Injection molding is a widely used manufacturing process for producing parts in large volumes. The process involves injecting molten material into a mold cavity, where it cools and solidifies to form the desired part. One crucial component of the injection molding process is the ejector pin, which p

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01/ 15/ 2025
What Are Nitrogen Gas Springs Used For?

Nitrogen gas springs are hydraulic springs that use nitrogen gas as a compressible medium. They are commonly used in various industries for applications such as metal stamping, die-casting, injection molding, and plastic forming. The nitrogen gas spring is a versatile tool that can be used for vari

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Wenzhou Cungang Precision Technology Co., Ltd. is mainly engaged in the research and development, production and sales of automotive mold parts, semiconductor computer molds, stamping molds, plastic molds.

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