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Heya Precision: Per-Client-Drawing Custom Injection Mold Ejector Pins
Engineered exclusively for injection molders and plastic part manufacturers (automotive, consumer goods, electronics), our custom ejector pins are precision-machined to match your CAD/STEP files—ensuring seamless integration with your existing molds and reliable performance for high-volume plastic production. We focus on wear resistance and dimensional accuracy to eliminate common pain points like ejector pin failure or part damage during demolding.
Why Heya’s Custom Client-Drawn Ejector Pins Stand Out
High-volume plastic molding relies on ejector pins to safely release parts—but off-the-shelf pins often cause 3 critical issues:
Mismatch with mold designs (from poor drawing alignment) leads to stuck pins or uneven part ejection;
Low-wear materials break down after 50,000+ cycles, forcing unplanned downtime;
Inconsistent precision causes part scratches or deformation during demolding.
Heya solves these by building ejector pins 1:1 to your CAD/STEP files and using premium wear-resistant steel—ensuring they stand up to high-volume runs while protecting your plastic parts.
Core Customization Capabilities for Client-Drawn Ejector Pins
We tailor every ejector pin to your unique mold design and production needs, with flexibility to adapt to complex part geometries:
Customization Dimension
Key Options
Heya Advantage
Client Drawing Support
3D (CAD/STEP/IGES) & 2D (DXF/PDF) files; custom lengths/diameters per design
Sustains high-volume runs (e.g., 500,000+ plastic parts) without pin replacement
Lead Time
8–12 days (prototype); 15–18 days (mass-production)
Faster than industry average (20+ days) to avoid mold downtime during peak production
Demolding Compatibility
Works with PC/ABS/PP/TPU resins; safe for thin-walled parts (≥0.5mm)
No part warping or scratches—ideal for delicate components like electronic casings or automotive interior trims
Quality & Compliance for Global Molders
ISO 9001 Certified: Every ejector pin undergoes rigorous testing (hardness: 58–62 HRC for H13 steel; straightness checks) to meet international quality standards.
Material Traceability: Full documentation (mill certificates, heat-treatment records, nitride coating reports) provided for every batch—critical for automotive (IATF 16949) and medical plastic clients.
Pre-Production Validation: We test ejector pins in a mock mold setup (using your target resin) to verify ejection force and wear resistance before delivery—catching issues like excessive friction early.
Who Benefits from Our Client-Drawn Ejector Pins
Automotive Plastic Part Molders: For high-volume components (e.g., bumper clips, sensor housings) where wear-resistant pins avoid production line shutdowns.
Consumer Electronics Injection Factories: For delicate parts (e.g., smartphone battery casings, IoT device enclosures) where precision prevents scratches or deformation.
Large-Scale Consumer Goods Manufacturers: For daily-use plastic products (e.g., toy parts, home appliance knobs) needing reliable ejector pins for 24/7 production runs.
Call to Action
Need ejector pins matching your CAD/STEP files? Upload your design file—Heya’s engineers will provide a free DFM (Design for Manufacturability) report (including wear-resistance recommendations) and detailed quote within 24 hours.
Bonus: Download our [Custom Ejector Pin Spec Sheet] for material comparisons, tolerance charts, and high-volume molding best practices.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
100-300
Employee Number:
30~80
Ecer Certification：
Verified Supplier
Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ... Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ...
