How is after-sales support provided?

We offer 24-hour online after-sales service for technical assistance.

What are the power requirements?

It requires AC220V power supply and an air pressure source of at least 0.5MPa.

What is the lead time for orders?

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

Office Chair Backrest Strength and Durability Testing Equipment

Name: Office Chair Backrest Strength and Durability Testing Equipment
Brand: Dongguan Hong Tu Instrument Co., Ltd.
SKU: 2248835735

Guangdong, ChinaDongguan Hong Tu Instrument Co., Ltd.

US$999.00

1 Piece

Product profile

After-sales Service

24 Hours Online

Warranty

1 Year

Max Diameter of Workpiece

<500mm

Model NO.

HT-F1121

Mass Scope of Workpiece

<900kg

Type

Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Weight

100-500Kg

Power Source

AC220V

Oil Cylinder Position

None

Customized Support

OEM, ODM

Place of Origin

Hubei, China

Package

Wooden Case

Color

Customer Required

Transport Package

Wooden Case

Specification

stainless steel

Trademark

HOTOTECH

Origin

China

Key features

Comprehensive Standard Compliance: Meets QB/T 2280-2016, ANSI/BIFMA X5.1-2017, and X5.4-2020 standards for office chair backrest testing.

Adjustable Testing Speed: Real-time display allows speed adjustment from 10 to 25 cycles per minute.

OEM and ODM Support: Customized support available for OEM and ODM requirements to meet specific client needs.

Robust Load Capacity: Maximum capacity up to 1000KN with a workpiece mass scope of less than 900kg.

Digital Display System: Features digital display for accurate monitoring of running speed and test parameters.

One-Year Warranty: Includes a 1-year warranty period for peace of mind and equipment reliability.

24/7 Online Support: Provides 24-hour online after-sales service for immediate technical assistance.

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: ≤6.27h 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.