Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Senlan Precision Parts Co.,Ltd.

Senlan Precision Parts Co.,Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Die Casting Mold Parts>
  3. H13 Steel Long Ejector Pins for Deep Die Casting Molds
China H13 Steel Long Ejector Pins for Deep Die Casting Molds
China H13 Steel Long Ejector Pins for Deep Die Casting Molds

  1. China H13 Steel Long Ejector Pins for Deep Die Casting Molds
  2. China H13 Steel Long Ejector Pins for Deep Die Casting Molds

H13 Steel Long Ejector Pins for Deep Die Casting Molds

  1. MOQ： 1pcs
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 2000pcs/week
Delivery Time 7-15 working days
Packaging Details Coated with anticorrosive oil, packed in carton box
Parts name Die casting mold core pins
Material 1.2344
Application Die casting mold
Tolerance +/-0.01mm
Size As per drawings
Brand Name SENLAN
Model Number SL-196
Certification ISO9001
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China Multi-cavity mold inserts | Packaging injection molds

    Multi-cavity mold inserts | Packaging injection molds

    Chat online Now
  2. China Safety Injection Molded Parts Critical Inserts Aluminum Die Casting Components

    Safety Injection Molded Parts Critical Inserts Aluminum Die Casting Components

    Chat online Now
  3. China Polished Aluminium Die Casting Inserts | Long-Life Mold Components

    Polished Aluminium Die Casting Inserts | Long-Life Mold Components

    Chat online Now
  4. China H13 (1.2344) Decentered Shot Sleeves | Nitriding Hardened Die Casting Parts

    H13 (1.2344) Decentered Shot Sleeves | Nitriding Hardened Die Casting Parts

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 2000pcs/week
Delivery Time 7-15 working days Packaging Details Coated with anticorrosive oil, packed in carton box
Parts name Die casting mold core pins Material 1.2344
Application Die casting mold Tolerance +/-0.01mm
Size As per drawings Brand Name SENLAN
Model Number SL-196 Certification ISO9001
Place of Origin China
High Light plastic injection mould parts ，injection molding parts
H13 Steel Long Ejector Pins for Deep Die Casting Molds
Specialized die casting mold components designed for deep cavity molds where standard ejector pins cannot reach the casting surface. These extra-length pins are essential for the ejection system of high-pressure die casting molds to safely remove metal castings from deep or narrow mold cavities.
Product Overview
Manufactured from H13 hot-work tool steel, long ejector pins provide excellent resistance to high temperatures, thermal fatigue, and mechanical stress. Their long and slender structure allows precise force transmission while maintaining stability during repeated casting cycles.
These ejector pins are commonly used in aluminum, zinc, and magnesium die casting molds, particularly in molds that produce deep structural parts or components with extended internal cavities.
Product Features
  • Manufactured from H13 hot-work tool steel
  • Designed for deep cavity die casting molds
  • High resistance to heat, wear, and thermal fatigue
  • Precision ground surfaces for smooth sliding movement
  • Excellent straightness for long-length pins
  • Custom lengths and diameters available
  • Machining tolerance up to ± 0.005 mm
Applications
Deep Aluminum Die Casting Molds
Used for molds producing aluminum parts with deep cavities or tall structural features.
Zinc Die Casting Molds with Long Core Structures
Suitable for molds requiring extended ejector reach to release zinc cast parts.
Magnesium Die Casting Tooling
Used in magnesium casting molds where lightweight structural parts require deeper cavity designs.
High-Pressure Die Casting (HPDC) Mold Ejection Systems
Essential components for transmitting ejection force in deep or complex mold structures.
Large or Multi-Layer Mold Structures
Applicable when mold design includes thick mold plates or extended cavity depths.
Precision & Manufacturing Capabilities
  • High-precision CNC turning and milling
  • Wire EDM machining
  • Precision grinding and straightness control
  • Professional vacuum heat treatment
  • Custom manufacturing based on drawings
  • Dimensional tolerance up to ± 0.005 mm
Optimized Ejection Benefits
Designed for Deep Cavities
Long ejector pins allow engineers to eject cast parts from deep mold sections without redesigning the mold structure.
Stable Force Transmission
High-strength H13 steel ensures that long pins can transmit ejection force without bending or deformation.
Reduced Risk of Mold Damage
Precision machining and smooth surfaces prevent friction damage to guide holes.
Extended Mold Service Life
Durable materials and accurate manufacturing improve the longevity of mold components.
Reliable High-Volume Production
Stable ejector performance supports continuous die casting production cycles.
Quotation Requirements
To provide an accurate quotation for custom long ejector pins, please provide:
  • 2D drawings or 3D CAD files
  • Required pin length, diameter, and head structure
  • Tolerance requirements
  • Material specification (H13 or equivalent)
  • Heat treatment or coating requirements
  • Order quantity
  • Application type (aluminum, zinc, or magnesium die casting)
Frequently Asked Questions
What are long ejector pins used for in die casting molds?
Long ejector pins are used in molds with deep cavities or thick mold plates, where standard ejector pins cannot reach the casting surface.
Why is H13 steel used for long ejector pins?
H13 hot-work tool steel provides excellent heat resistance, toughness, and fatigue resistance, which are essential for die casting applications.
How do long ejector pins maintain straightness?
Precision grinding and strict straightness control ensure stable movement and prevent bending during operation.
Can long ejector pins be customized?
Yes. Length, diameter, head structure, and tolerance can all be custom manufactured according to mold design drawings.
What tolerance can be achieved?
Our machining precision for die casting mold components can reach ± 0.005 mm.
Engineering Support
If your mold design requires extra-length ejector pins, our engineering team can manufacture precision H13 long ejector pins tailored to your mold structure.
Send us your technical drawings or specifications, and we will provide:
  • Engineering evaluation
  • Competitive quotation
  • Reliable production lead time
Contact us today to discuss your die casting mold component project.
Precision H13 steel long ejector pins for deep die casting molds

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2006

  • Total Annual:

    2000000-2500000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

.gtr-container-senlan789 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 100%; box-sizing: border-box; } .gtr-container-senlan789 .gtr-main-title { ... .gtr-container-senlan789 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 100%; box-sizing: border-box; } .gtr-container-senlan789 .gtr-main-title { ...

+ Read More

Get in touch with us

  • Reach Us
  • Senlan Precision Parts Co.,Ltd.
  • NO.27,ShangLang Road,XiaBian District,Chang'an town, Dongguan China
  • https://www.precision-mouldparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.