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S136 Precision Taper Core Pins for Medical Injection Molds
S136 Precision Taper Core Pins for Medical Injection Molds
S136 Precision Taper Core Pins for Medical Injection Molds
S136 Precision Taper Core Pins for Medical Injection Molds
Specifications
Brand Name :
SENLAN
Model Number :
SL-441
Certification :
ISO9001
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiable
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 :
Mold Core Pins
Material :
STAVAX
Hardness :
52-54HRC
Application :
Medical Pipette Pins
Tolerance :
+/-0.005-+/-0.01mm
Size :
As per drawings
Description
S136 Precision Taper Core Pins for Medical Injection Molds

High-precision mold components designed for medical injection molding applications that require corrosion resistance, mirror surface finish, and precision-feature accuracy.


Product Overview

S136 Precision Taper Core Pins are engineered for medical plastic injection molds requiring exceptional precision and reliability. Manufactured from S136 stainless mold steel, these components deliver superior corrosion resistance, excellent polishability, and stable dimensional accuracy.

Key Applications
  • Medical consumables and laboratory plastics
  • Pharmaceutical packaging components
  • Precision medical devices
  • precision injection molding applications

Technical Advantages

The tapered geometry of these core pins significantly improves demolding performance and reduces stress on delicate molded parts during ejection.

  • Manufactured from S136 stainless mold steel
  • Excellent corrosion resistance and polishability
  • Precision tapered geometry for smooth mold release
  • Suitable for precision injection molding
  • Ultra-smooth surface finishing
  • High dimensional stability in long production cycles
  • Custom diameters, lengths, and taper angles available
  • Machining tolerance up to ± 0.005 mm

Manufacturing Capabilities

Our advanced manufacturing processes ensure the highest quality standards for medical mold components:

  • High precision CNC turning and milling
  • precision grinding and taper grinding
  • Mirror polishing and fine finishing
  • Professional vacuum heat treatment
  • Precision dimensional inspection
  • Machining tolerance up to ± 0.005 mm

Performance Benefits
Corrosion Resistance for Medical Environments

S136 stainless mold steel resists corrosion caused by moisture, cleaning agents, or aggressive plastics used in medical applications.

High Surface Quality

Mirror polishing capability ensures smooth plastic flow and excellent molded surface finish.

Improved Mold Release

The tapered design reduces demolding resistance and protects delicate molded features.

Long Mold Component Life

Wear-resistant material and precision machining improve durability and reduce maintenance.

Stable High-Volume Production

Consistent dimensional accuracy supports continuous operation in multi-cavity medical molds.


Quotation Requirements

To provide an accurate quotation for custom S136 taper core pins, please provide:

  • 2D drawings or 3D CAD files
  • Core pin diameter, taper angle, and length
  • Tolerance requirements
  • Surface finish or polishing requirements
  • Material specification (S136 or equivalent)
  • Quantity required
  • Mold application details

Frequently Asked Questions
What is the difference between straight core pins and taper core pins?
Taper core pins gradually reduce in diameter toward the tip, which helps improve mold release and reduces the risk of damaging delicate molded parts.
Why is S136 steel used for medical mold core pins?
S136 is a high-quality stainless mold steel known for its corrosion resistance, excellent polishability, and dimensional stability, making it ideal for medical molds.
Can these taper core pins be customized?
Yes. Diameter, taper angle, length, head structure, and surface finishing can all be custom manufactured based on mold drawings.
What tolerance can be achieved?
Our machining capability for precision mold components can achieve ± 0.005 mm tolerance.
Are these core pins suitable for high-cavity molds?
Yes. They are designed to maintain stable dimensional accuracy in multi-cavity medical injection molds.

Need Precision Taper Core Pins for Medical Injection Molds?

We manufacture high-precision S136 taper core pins designed for medical injection mold applications requiring corrosion resistance, mirror finishing, and precision-feature accuracy.

Send us your drawings or specifications, and our team will provide:

  • Engineering evaluation
  • Competitive quotation
  • Reliable production lead time

Contact us today to discuss your custom mold component requirements.

S136 Precision Taper Core Pins for Medical Injection Molds
Product tags

injection mold ejector pin

,

mold ejector pin

,

injection molding ejector pins
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S136 Precision Taper Core Pins for Medical Injection Molds

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Product Detail
Brand Name :
SENLAN
Model Number :
SL-441
Certification :
ISO9001
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiable
Contact Supplier
video
S136 Precision Taper Core Pins for Medical Injection Molds
S136 Precision Taper Core Pins for Medical Injection Molds

Senlan Precision Parts Co.,Ltd.

Verified Supplier
9 Years
guangdong, dongguan
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Plastic Injection Mould, Packaging Molds, Precision Mold Components
Total Annual :
2000000-2500000
Employee Number :
>100
Certification Level :
Verified Supplier
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