What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

How long is the spring life time?

Life time depends on deflection: 1 million times for P1, 0.5 million times for P2, and 0.3 million times for P3.

High Precision Compression Mould Die Springs Coil Springs

Name: High Precision Compression Mould Die Springs Coil Springs
Brand: Cungang Mold Fittings Co., Ltd.
SKU: 1922418975

Zhejiang, ChinaCungang Mold Fittings Co., Ltd.

US$1.00-45.50

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer

Material

Alloy

Model NO.

Light and small load-yellow

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance, Mould

Load Type

Compression

Production Process

Cold Roll

Shape

Spring

Temperature Limit

Less Than 80°c

Load Level

Light and Small

Usage Count

1 Million Times+

Whether to Customize

Customizable

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

High Fatigue Resistance: Made from 50CrVa, 55CrSi, SUP-12, SUP-10 oil quenching steel wire for superior toughness.

Extended Service Life: Prestressing and surface reinforcement processes eliminate internal stress and improve durability.

Customizable Options: Offers full customization including temperature limits, load levels, and usage counts.

High Working Frequency: Supports up to 200 cycles per minute for high-speed industrial applications.

Stress Reduction Design: Rectangular section with rounded corners reduces stress concentration during high-speed operation.

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

Strict Quality Control: 100% visual and function inspection ensures high quality and accurate delivery.

CE Certified Product: Meets CE certification standards for safety and quality assurance.

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: ≤7.74h

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.