What certifications do the products have?

Our products comply with UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, BS, and other domestic and foreign standards. We hold CE and ISO certificates.

What is the average lead time for production?

The average lead time is one month for both peak season and off-season.

High and Low Temperature Mechanical Spring Fatigue Testing Machine

Name: High and Low Temperature Mechanical Spring Fatigue Testing Machine
Brand: Dongguan Hongjin Test Instrument Co., Ltd.
SKU: 1981632025

Guangdong, ChinaDongguan Hongjin Test Instrument Co., Ltd.

US$2,000.00-7,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Maintenance

Warranty

1 Year

Model NO.

HJ-68

Type

Spring Testing Machine

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Weight

38kg

Power Source

AC220V

Use Voltage

AC 220V 50 60Hz 2A

Test Force Resolution

0.01n.M-0.1n.M

Testing Machine Level

Level 0.5/Level 1

Precise Measurement Range

1%Fs-100%Fs

Transport Package

Fumigation-Free Standard Export Wooden Box

Trademark

Hongjin

Origin

China

Production Capacity

1000 Sets/ Month

Key features

Lifetime Maintenance Service: Offers lifetime maintenance support alongside a standard 1-year warranty for long-term reliability.

Customizable Test Parameters: Test force, temperature range, stroke, and frequency can be customized to meet specific user requirements.

High Precision Measurement: Features Level 0.5/Level 1 accuracy with a precise measurement range of 1%FS-100%FS.

Multi-Industry Application: Suitable for factories, mines, scientific research, and industries like packaging, electronics, and rubber.

Comprehensive Safety Protection: Includes overload, overcurrent, overvoltage, and overspeed protection with automatic shutdown functions.

Certified Quality Standards: Products comply with UL, ASTM, JIS, GB, ISO, CE, and other international domestic standards.

Detailed Data Recording: Records test frequency, force, displacement, and displays real-time force-deformation curves.

Company profile

High Repeat Buyers ChoiceFull CustomizationStandardized quality controlProduct Certification

Dongguan Hongjin Test Instrument Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2016-07-10Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤2.24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Dongguan, with manufacturing-related associated companies and a combined company structure. It provides 3D design, OEM, ODM, and multiple customization options, but reported no new products in the past year and has no SDK. Production support includes valid contracts with associated subcontractors, 12 qualified service-capability suppliers, documented assessment procedures, and stated lead times of within 15 working days in both peak and off-season; another record states peak-season order fulfillment takes one month. Quality controls include random finished-product inspection, two QA/QC inspectors, standardized inspection instructions, CE certification, and ISO 9001:2015. The supplier has export sales, but no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Financial credibility cannot be determined from the non-financial evidence provided.

Supplier typeThe supplier is explicitly identified as a factory located in Dongguan, while its associated companies are in manufacturing and the company type is recorded as combined. This supports classification as a manufacturing-oriented supplier rather than a purely trading entity.

CertificationsThe supplier holds CE certification for product compliance and an ISO 9001:2015 management-system certificate. It also reports an environmental impact assessment report and fire-drill activity, providing direct evidence of product, quality-management, and selected sustainability-related credentials.

Production capacityThe supplier has valid manufacturing-capacity contracts with each associated subcontractor, lists 12 qualified service-capability suppliers, maintains written assessment procedures and records, and reports lead times within 15 working days in both seasons. Its facility includes lathes, milling machines, and threading machines; however, a separate record states peak-season fulfillment takes one month, creating inconsistent lead-time evidence.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also provides 3D design services and ODM/OEM services, directly supporting a broad customization offering.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of brand-customer experience. No specific customer names, projects, volumes, or independently verifiable case details are provided.

Product Q&A

Q:What is the warranty period and after-sales service?

We provide a 1-year warranty service and lifetime maintenance. Technical engineers are available for 24-hour after-sales guidance, including remote consultation and part replacement.

Q:Can the test parameters be customized?

Yes, the maximum test force, high and low temperature system range, test stroke distance, and fatigue frequency can be customized according to user requirements.

Q:What is the accuracy grade of the testing machine?

The testing machine has an accuracy grade of 0.5, with a testing machine level of Level 0.5 or Level 1 and a relative error of test force indication of less than +0.5%.

Q:What industries can this machine be used for?

It is widely used in factories, mines, scientific research institutions, and industries such as paper, packaging, ink printing, luggage, footwear, leather, toys, hardware, electronics, plastics, and rubber.

Q:What is the response time for technical support?

We promise to reply to any problems encountered during future testing within 48 hours and provide a solution within 3 working days.