How long is the lead time?

Both peak and off-peak season lead times are within 15 workdays.

What is the maximum test force range?

The axial test force working range is 10 to 10000N.

Four-ball Friction Testing Machine Fully Automatic Friction and Wear Tester

Name: Four-ball Friction Testing Machine Fully Automatic Friction and Wear Tester
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 2211024865

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$1,000.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 YEAR

Model NO.

GA-10A

Mass Scope of Workpiece

1000kg

Type

Friction Testing Machine

Accuracy Grade

Display

Digital

Control

Computer Control

Weight

100-500Kg

Power Source

AC220V

Transport Package

Wooden Package

Specification

1160× 750× 1640mm

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Comprehensive Lubricant Assessment: Assesses bearing capacity via Pb, Pd, and ZMZ indicators under high point contact pressure.

Advanced Wear Measurement: Calculates and displays wear spots on screen with high-precision measuring device.

Multi-Function Testing Capability: Measures friction coefficient, records force/temperature curves, and performs end face wear tests.

Wide Speed and Torque Range: Supports 10-2000r/min speed and 0-13500N.mm torque measurement.

Customization from Samples: Offers customization options based on specific customer samples.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Small-amount payment, and Western Union.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryR&D Capabilities

Hunan Gonoava Instrument Co Ltd

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.16h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Gonoava Instrument Co Ltd is a small limited company with eight employees, offering analytical and materials-testing instruments. It reports in-stock service capability and lead times within 15 working days in both peak and off-season periods. Customization from samples is available, supported by one R&D engineer. However, the supplier has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and offers no ODM, SDK, or well-known-brand OEM services. Quality-system evidence is incomplete: raw-material traceability and quality assurance are unknown, while no written corrective-action or complaint-handling procedures are recorded. The supplier reports no Fortune 500 cooperation, no new products launched last year, and no repeat buyers. Audit information identifies TÜV Rheinland, but the stated audit evaluation result is 0 and the report validity ended on 2025-06-10.

Supplier typeThe supplier is identified as Hunan Gonoava Instrument Co Ltd, a limited company with eight employees and no larger-company group affiliation. Its listed products are differential scanning calorimeters, gas chromatographs, vacuum-type dilatometers, and tensile strength testers, indicating a specialized instrument supplier.

After-Sales capabilityThe supplier reports in-stock service capability and accepts several quotation and payment arrangements, with lead times within 15 working days in both peak and off-season periods. Conversely, it has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and lacks written corrective-action and complaint-handling procedures, limiting evidence of structured after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize products according to customer requirements. However, it launched no new products in the last year and does not provide ODM services, SDKs, or OEM services for popular brands, which is explicit evidence of limited recent innovation and development-service scope.

Customization capabilityThe supplier explicitly offers customization from samples, and its single R&D engineer is responsible for customizing products according to customer requirements. This directly supports basic sample-based customization capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer preference count of 0. The provided records contain no named customer references or other verified customer cases, so customer-case strength is not demonstrated.