What is the after-sales service support?

Online after-sales service is provided.

What are the main technical specifications?

The device features a 16-bit CCD camera, XYZ three-axis electric stage, and supports both manual and automatic testing modes.

What is the power source requirement?

The device operates on AC220V power source.

Fully Automatic Coal Rock Reflectivity Measuring Device High Precision Fully Automatic Coal Rock Analyzer

Name: Fully Automatic Coal Rock Reflectivity Measuring Device High Precision Fully Automatic Coal Rock Analyzer
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1977111291

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-M141

Type

Coal Rock Reflectivity Measuring Device

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Transport Package

Wooden Package

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Near 100% Identification Accuracy: Advanced system-based intelligent identification technology achieves near 100% vitrinite identification accuracy.

High Measurement Speed: Tests over 50 incoming coal samples daily and over 30 production samples daily with fully automated scanning.

16-bit RAW Data Technology: Innovative 16-bit (65,536 levels) technology resolves contradictions between accuracy and component identification.

CCD Digital Detection: Uses CCD charge-coupled array detector replacing PMT, improving stability and accuracy over analog technology.

Wide Detection Range: Covers both lignite (reflectivity <0.5) and anthracite (reflectivity >3) within the same sample.

Automatic Focus Adjustment: Continuously monitors image artifacts and adjusts focus automatically, eliminating the need to pause testing.

Dual Testing Modes: Supports both fully automatic and semi-automatic manual testing capabilities with backtracking functions.

Comprehensive Blending Analysis: Simulates blending plans based on vitrinite composition and guides large coke oven production.

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: ≤6.02h 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.