What is the hardness of the ejector pins?

Through hard pins have uniform hardness. For nitrided pins, the outside diameter is nitrided to 65-74 HRC with core hardness of 40-45 HRC.

Can you customize the size and specifications?

Yes, we customize processing for global customers. Standard sizes are L: 100mm-1000mm, D: 1mm-35mm, but custom flats, grooves, and radii are available.

Wholesale High Precision Die Stainless Steel Core Plastic Mold Ejector Pin

Name: Wholesale High Precision Die Stainless Steel Core Plastic Mold Ejector Pin
Brand: Cungang Mold Fittings Co., Ltd.
SKU: 1980212875

Zhejiang, ChinaCungang Mold Fittings Co., Ltd.

US$1.00

1-49 Pieces

US$0.50

50-99 Pieces

US$0.01

100+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Cc-Epn

Material

H13,SKD 61, SKD 51,45#,H13

Application

Car, Machine Tool Accessories

Certification

CE, ISO9001, Certificate Authentication

Place of Origin

Zhejiang, China

Model Number

DIN / ISO / JIS

Product Material

SKD61,,Skh51,Tool Steel,H13,L2,Sks21

Product Name

Ejector Pin,Return Pins,Ejector Blades

Size

D:1mm-50mm,L:100-1200mm

Quality

Surface Is Hardened to 65-74 RC

Coating

Nitride

Production Standards

Dme/PCS/Fibro/Hasco/Misumi

Unit

Metric/Imperial

Product

Vehicle Mould

in Stock

Adequate Inventory

Brand Name

Cungang

Transport Package

Carton Packaging

Specification

Various Specifications

Trademark

CunGang

Origin

China

HS Code

84807190

Production Capacity

5000000PCS / Year

Key features

High Hardness & Wear Resistance: Surface nitrided to 65-74 HRC with core hardness 40-45 HRC for extended lifespan.

High Precision Tolerance: Diameter tolerance of .0003' ensures high precision for plastic injection molds.

Extensive Material Options: Available in SKD61, H13, SKH51, HSS, M2, L2, and other tool steels.

Flexible Customization: Custom flats, relief grooves, coatings, and corner radii are available.

Adequate Inventory: 2000 sqm warehouse with sufficient stock for timely delivery.

Professional Manufacturer: Own factory with 10+ years export experience and strict QC system.

Multiple Certification: Products certified with CE and ISO9001 standards.

Company profile

Importers and ExportersCustomization from SamplesQA/QC InspectorsR&D Capabilities

Cungang Mold Fittings Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo portAverage Response Time: ≤10.16h

AI-Powered supplier vetting

SummaryCungang Mold Fittings Co., Ltd. is a China-based limited company established in 2014 with 63 employees and a valid import/export license. Its stated product scope covers mold accessories, mold materials, bench drill accessories, machine tool accessories, and guide-related mold parts. The supplier reports ISO9001:2015 and CE certifications, 3D software design services, broad customization options, 10 R&D engineers, and new product development during the past year. It has exported for 11 years, with exports representing 31%–40% of sales. Service procedures exist, but some areas lack documented records, including supplier service assessment and complaint handling. No cooperation with Fortune 500 companies is reported. Financial information is insufficient for a substantive credibility assessment.

Supplier typeThe supplier is a China-based limited company established in Zhejiang in 2014, with 63 employees and no stated parent-group affiliation. Its business focuses on mold accessories, mold materials, and related machine-tool products, and it holds an import/export license.

CertificationsThe supplier reports both ISO9001:2015 management-system certification and CE product certification. These certifications provide explicit evidence of quality-management and product-compliance credentials, although the supplied information does not specify the certified product scope or validity dates.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with records, but its service-capability assessment procedure has no records and its customer-complaint procedure has no written records. This demonstrates some formal process capability while also identifying documentation weaknesses in complaint and service evaluation activities.

R&D capabilityThe supplier reports 10 R&D engineers and confirms that new products were launched during the past year. It also states that its R&D capability supports customization from samples and designs, minor customization, full customization, and flexible customization, indicating active product-development capacity.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, minor customization, full customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer with our own mold parts and bushing factory, focusing on exporting for over ten years with strong quality assurance.

Q:How long is your delivery time?

Generally 7-25 days after order, depending on the quantity. We also have adequate inventory for timely delivery.

Q:Do you produce samples? Is it free or extra?

For standard products, we produce samples free of charge. The express costs are borne by the customer but can be returned after the order is placed.

Q:How to ensure the quality?

We produce according to confirmed technology or drawings, have a strict quality control system, inspect during production, and perform final inspection before packing.

Q:Do you accept small orders?

Yes, we are glad to serve customers with both big and small orders and hope to grow together with all our customers.