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How long is the lead time for delivery?

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

GA-H311ASTM D2272 Automatic Lubricating Oil Oxidation Stability Tester (Rotating Oxygen Bomb Method)

Name: GA-H311ASTM D2272 Automatic Lubricating Oil Oxidation Stability Tester (Rotating Oxygen Bomb Method)
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1962570321

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$5,000.00-7,000.00

1 Piece

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 year

Model NO.

GA-H311

Weight

0-100Kg

Power Source

AC220V

Transport Package

Plywood Case

Specification

74mm*55mm*50mm

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Automated Testing Process: Microcomputer automatically detects, calculates, and controls the test without personnel on duty.

Dual Sample Testing: Capable of testing two groups of oil samples simultaneously for increased efficiency.

High Precision Sensors: Equipped with imported high-precision pressure sensors and transmitters for accurate readings.

Real-time Data Monitoring: Touch screen displays real-time pressure, curves, and allows historical data query and comparison.

Safety Features: Includes real-time oil and gas recovery device and automatic leakage detection for safety.

Stable Rotation System: Imported rotating device with stainless steel construction ensures stable speed and low noise.

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

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: ≤6.73h 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.

Product Q&A

Q:What standards does this tester conform to?

The GA-H311 conforms to SH/T0193 and ASTM D2272 standards for evaluating oxidation stability.

Q:Can this device test new and used oils?

Yes, it evaluates the oxidation stability of both new and used turbine oils with the same composition.

Q:How many samples can be tested at once?

The instrument is designed to test two groups of oil samples simultaneously.

Q:Is the test process fully automated?

Yes, it automatically records data, determines inflection points, ends the test, and cuts off heating.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

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GA-H311ASTM D2272 Automatic Lubricating Oil Oxidation Stability Tester (Rotating Oxygen Bomb Method)