What is the lead time for orders?

The lead time is within 15 workdays for both peak and off-peak seasons.

What payment methods are accepted?

We accept T/T, LC, D/P, PayPal, small-amount payment, and Western Union.

Electric Pencil Hardness Tester Pencil Scratch Machine Electroplated Coating Hardness Tester

Name: Electric Pencil Hardness Tester Pencil Scratch Machine Electroplated Coating Hardness Tester
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 2134497575

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$600.00-900.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

GA-3430

Mass Scope of Workpiece

<900kg

Type

Mobile Phone Distortion Life Testing Machine

Accuracy Grade

40mm

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

80kg

Power Source

220V / 50Hz

Transport Package

Plywood Case

Specification

about 12x17cm, can fix the sample

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Versatile Coating Testing: Suitable for mobile phones, laptops, MP3/MP4 shells, and household appliances.

Adjustable Load System: Load is adjustable with options of 500g, 750g, and 1000g.

Precise Test Angle: Test angle is fixed at 45 degrees for accurate hardness measurement.

Complete Pencil Set: Includes 13 pencils ranging from 6B to 6H for comprehensive testing.

Digital Control System: Features computer control with digital display for precise operation.

Flexible Sample Fixing: Platform size 12x17cm allows for secure fixation of various samples.

1-Year Warranty: Comes with a 1-year warranty for peace of mind.

Online After-Sales Support: Provides online after-sales service for technical assistance.

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: ≤5.94h 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.