What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payments.

Does the machine offer after-sales support?

Yes, we provide free software updates and 24/7 technical support.

Headphone Headband Fatigue Testing Machine for Clamping Force Protective Earmuff Durability Tester

Name: Headphone Headband Fatigue Testing Machine for Clamping Force Protective Earmuff Durability Tester
Brand: Dongguan Hong Tu Instrument Co., Ltd.
SKU: 2218845015

Guangdong, ChinaDongguan Hong Tu Instrument Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Product profile

After-sales Service

Long Time

Warranty

1year

Customiziton

Size, Program

Model NO.

HT-ST36

Application

Test Machine

Product Name

Headset Headband Test Machine

Keyword

Earmuff Durability Tester

Test Speed

10-60 Times/Min

Power Supply

AC220V,50Hz

Transport Package

Wooden Box

Specification

100*35*60cm

Trademark

hototech

Origin

China

HS Code

9031809090

Production Capacity

10000pics/Year

Key features

IEC 60268-7 Compliance: Meets international standards for headphone durability testing.

Adjustable Test Speed: Variable speed from 10 to 60 times per minute via knob.

Customizable Dimensions: Size and program settings can be customized per requirements.

1-Year Global Warranty: Comprehensive coverage for mechanical defects and parts.

Unattended Operation: Features automatic stop and sound/light failure alerts.

Precision Linear Bearings: Ensures stable operation and prevents uneven vertical inertia.

Large Capacity Counter: Preset test count up to 99,999,999 with auto-stop function.

Electrostatic Paint Finish: Cabinet treated for durability and safe operation.

Company profile

Dongguan Hong Tu Instrument Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2009-05-26 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.91h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryDongguan Hong Tu Instrument Co., Ltd. is a China-based limited company established in 2009, with a Hubei factory and Guangdong office. It focuses on photovoltaic laboratory testing equipment and reports more than 10 years of sector experience, ISO9001:2015 certification, intellectual-property-related certifications, product CE certification, patents, and participation in photovoltaic standardization activities. The supplier reports more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month lead times in both peak and off-peak seasons. It states cooperation with major photovoltaic companies and laboratories, but the provided material does not independently verify these relationships. Evidence is insufficient to assess financial credibility, customization capability, or after-sales execution in detail.

Supplier typeThe supplier is identified as Dongguan Hong Tu Instrument Co., Ltd., a Chinese limited company with a Guangdong office and Hubei factory. Its stated business combines R&D, production, and sales of photovoltaic laboratory testing equipment, although one record classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 certification, intellectual property management system certification, high-tech enterprise qualification, product CE certification, patents, and equipment/software copyright certifications. These records support established quality and product-compliance systems, though certificate validity and scope are not independently shown.

R&D capabilityThe supplier describes more than ten years of photovoltaic laboratory equipment R&D and production experience, a strong R&D team, multiple invention and utility-model patents, software copyrights, and participation in national photovoltaic standardization work. These are explicit indicators of technical and industry-development capability.

Production capacityThe supplier reports a Hubei factory, a 1,153 m² manufacturing plant, more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month peak and off-peak lead times. These stated figures support meaningful production capacity, although independent verification is not provided.

Client casesThe supplier lists cooperation with major photovoltaic groups and laboratories, including Longi, Jinko, JA Solar, Trina Solar, CSI, CATL, KACST, IRESEN, SERIS, CISR, CSSC, and Intertek. These named organizations indicate reported industry exposure, but the slices do not provide project details, purchase scope, dates, references, or independent verification.