What is the minimum order quantity?

The minimum order quantity is 1 piece.

Does the machine support customization?

Yes, customization from samples is available.

What is the power supply requirement?

It requires a 220V single-phase power supply.

Angle Valve Airtightness Testing Machine 3-Station Independent Angle Valve Airtight Test Machine Angle Valve Air Leakage Tester

Name: Angle Valve Airtightness Testing Machine 3-Station Independent Angle Valve Airtight Test Machine Angle Valve Air Leakage Tester
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1999668771

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-L40

Type

Angle Valve Airtightness Tester

Load Way

Electronic Load

Transport Package

Wooden Package

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

3-Station Independent Testing: Features three independent stations for simultaneous multi-product testing.

Dual-Function Seal Testing: Tests valve core seal first, then overall seal with automatic valve opening.

Comprehensive Fixture Support: Includes fixtures for side-mounted and dual valve core faucets.

Automated Alarm System: Triggers audible alarms and flashing red lights for failed tests.

Wide Pressure Range: Supports pressure testing from 0.5 to 8 bar.

1-Year Warranty Coverage: Provides 1-year warranty for all mechanical equipment.

Online After-Sales Support: Offers online technical assistance for machine operation and maintenance.

Customization from Samples: Accepts customization requests based on customer-provided samples.

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: ≤6.60h 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 is the warranty period for this machine?

The machine comes with a 1-year warranty covering mechanical defects.

Q:How many test stations does the machine have?

It features 3 independent stations that can operate simultaneously.

Q:What is the maximum test pressure?

The pressure range is 0.5 to 8 bar.

Q:Can this machine test faucets with dual valve cores?

Yes, but dual valve core faucets can only be tested at the rightmost station.

Q:What is the test speed per station?

The test speed is 40 seconds per piece per station.

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Angle Valve Airtightness Testing Machine 3-Station Independent Angle Valve Airtight Test Machine Angle Valve Air Leakage Tester