Wear Resistant Steel Injection Mold Ejector Pins For High Volume Plastic Molding

Name: Wear Resistant Steel Injection Mold Ejector Pins For High Volume Plastic Molding
Brand: Dongguan Heya Precision Mold Co., Ltd
SKU: HY-602
Availability: InStock

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Customer Reviews

We attach great importance to precision. Hoya's molds have an error of only ±0.005mm, and can be used right from the first try. Although Heya is new to exporting, it has a very good understanding of automotive molds and is truly trustworthy!

—— Nguyễn Văn Hiếu

Heya's molds are accurate to 0.004mm and have excellent corrosion protection. Delivery is fast, within 3 weeks, definitely better than domestic suppliers!

—— Somchai Phetchakul

We needed a precise hook structure. Hoya immediately provided excellent advice based on the 3D design, resulting in a 100% perfect fit without any adjustments. Despite being a new exporter, Heya truly understood our needs!

—— Rina Sari

The mounting holes need to be very precise. Heya's mold accuracy is ±0.005mm, allowing for immediate installation. Responsive to design revisions, very professional for a new supplier!

—— Lim Chee Seng

Providing customized corrosion resistant solutions for us. Mold life in humid & hot environments increased by 2 times. Local service team responds quickly.

—— Bahasa Malaysia

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Wear Resistant Steel Injection Mold Ejector Pins For High Volume Plastic Molding

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Product Details:

Place of Origin:	Guangdong, China
Brand Name:	HEYA
Certification:	ISO9001
Model Number:	HY-602

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	Negotiable
Packaging Details:	Coated with anticorrosive oil , packed in carton box
Delivery Time:	15-20 work days
Payment Terms:	T/T,D/A,D/P,Western Union
Supply Ability:	200 pcs/week

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Wear Resistant Steel Injection Mold Ejector Pins For High Volume Plastic Molding

Description

Product Name:	Injection Mold Cavity Cores	Highlight:	High-Precision Uniform Textures
Tolerance:	+/-0.005mm	Hardness:	43-47 HRC
Feature:	Durable	Processing Method:	Electroforming Processing
Material:	Stainless Steel, Brass, Aluminum, Tin, And Other Metal Alloys	Application:	Biomedical Industry
Highlight:	custom injection mold ejector pins , wear resistant steel ejector pins , high volume plastic molding pins

Per-Client-Drawing Custom Injection Mold Ejector Pins

Made To CAD/STEP Files, Wear-Resistant Steel For High-Volume Plastic Molding

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 Our 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

We solve 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	Our Advantage
Client Drawing Support	3D (CAD/STEP/IGES) & 2D (DXF/PDF) files; custom lengths/diameters per design	Free pre-production drawing review to fix alignment issues (e.g., pin-to-mold fit); 100% drawing accuracy guaranteed
Wear-Resistant Material	H13 steel (for 300,000+ cycles), SKD61 steel (corrosion-resistant for humid molding), nitride-coated steel (extra wear protection)	Materials selected for your production volume—e.g., H13 steel cuts pin replacement frequency by 60% vs. standard steel
Precision Machining	±0.003mm dimensional tolerance; Ra ≤0.01μm surface finish (prevents part scratches)	CNC turning + grinding with Zeiss CMM inspection to ensure pin straightness (≤0.002mm/m) for smooth ejection
High-Volume Adaptations	Tapered tips (for delicate parts), stepped shafts (for mold alignment), lubrication grooves (reduces friction)	Design tweaks to support 100,000+ monthly part runs—e.g., lubrication grooves cut pin wear by 25%

Technical Specifications: Built for High-Volume Plastic Molding

Our ejector pins are engineered to minimize downtime and protect your parts, with specs that directly boost production efficiency:

Specification	Standard for Custom Ejector Pins	Impact on Your Plastic Molding Process
Dimensional Tolerance	±0.003mm (diameter/length)	Perfect fit with your mold; no stuck pins or uneven ejection (reduces part damage by 90%)
Service Life	≥300,000 cycles (H13 steel); ≥200,000 cycles (SKD61 steel)	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.

Need ejector pins matching your CAD/STEP files?

Upload your design file—our 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.

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Contact Person: Mr. luo

Tel: 13794925533

Fax: 86----0769-81501733

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