What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

How long is the delivery time?

We have stocks available for immediate delivery. For production orders, delivery takes 8-12 days, or 15-30 workdays depending on the season.

for Plastic Injection Industrial Injection Rectangular Section Die Spring Plastic Injection Mold

Name: for Plastic Injection Industrial Injection Rectangular Section Die Spring Plastic Injection Mold
Brand: Cungang Mold Fittings Co., Ltd.
SKU: 1924628165

Zhejiang, ChinaCungang Mold Fittings Co., Ltd.

US$1.00-52.50

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer

Material

Alloy

Model NO.

spring-red

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Cold Roll

Temperature Limit

Less Than 80°c

Load Level

Medium Load

Whether to Customize

Customizable

Usage Count

1 Million Times+

Transport

DHL,FedEx,UPS,TNT or by Sea

Production Address

Wenzhou, Zhejiang, China

Delivery Time

Stocks Now(or 8-12 Days)

Transport Package

Inner Plastic Bags, Outer Boxes or Wooden Box,

Specification

Standard parts and customizable

Trademark

cungang

Origin

Wenzhou

Production Capacity

50000pieces/Year

Key features

Customizable Design: Offers full, minor, and flexible customization from samples or designs.

High Fatigue Resistance: Made from 50CrVa, 55CrSi, SUP-12, SUP-10 steel with prestressing and surface reinforcement.

Extended Service Life: Life time up to 1 million cycles depending on deflection load (P1, P2, P3).

High Frequency Operation: Supports working frequency up to 200 times per minute for industrial automation.

Precision Rectangular Section: Rounded corners and edges reduce stress concentration during high-speed operation.

Wide Application Scope: Suitable for metal stamping, die-casting, plastic, and automotive molds.

Strict Quality Control: 100% visual and function inspection with ISO9001:2015 certified management.

Fast Delivery Options: Stocks available immediately; production delivery within 8-12 days or 15-30 workdays.

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: ≤15h

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:What materials are used for the die springs?

The springs are made from high-quality oil quenching steel wire, including 50CrVa, 55CrSi, SUP-12, and SUP-10, ensuring excellent fatigue resistance and toughness.

Q:Is customization available for these springs?

Yes, we offer full customization, minor customization, and flexible customization based on customer samples or designs.

Q:What is the expected lifespan of the spring?

The lifespan depends on the mold deflection: up to 1 million times for P1, 0.5 million times for P2, and 0.3 million times for P3.

Q:What is the maximum working frequency?

The highest working frequency supported is 200 times per minute.

Q:What are the payment terms?

We accept L/C, T/T, D/P, PayPal, Western Union, and small-amount payments.