What is the warranty period?

The warranty period is 1 year with online after-sales service.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

DKZ Porous ceramic pore diameter tester Ceramic channel diameter tester price

Name: DKZ Porous ceramic pore diameter tester Ceramic channel diameter tester price
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1949902381

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$1,500.00-4,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 year

Model NO.

DKZ

Weight

0-100Kg

Test pressure

0-2MPa

Transport Package

Plywood Case

Specification

30± 0.5mm

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

GB/T1967-1996 Compliance: Measures max porous ceramic capillary pipe values strictly following GB/T1967-1996 standards.

Precision Digital Pressure: Adopts precision low-range digital pressure measurement system for accurate test pressure values.

Bubble Pressure Method: Uses gas bubble pressure method and capillary action principle to measure membrane pore size.

Wide Flow Range: Supports flow measurement range from 6ml to 3600ml/min for versatile testing needs.

Leak-Proof Sample Clamp: Sample fixture ensures gas passes only through capillary pores without edge leakage.

Customization Available: Offers customization from samples to meet specific testing requirements.

1 Year Warranty: Provides 1-year warranty coverage with online after-sales service support.

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: ≤6.22h 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 standard does the DKZ tester follow?

The instrument is suitable for measuring the maximum value of porous ceramic capillary pipes according to GB/T1967-1996 'Test Method for Porous Ceramic Pore Diameter'.

Q:What is the working principle of this tester?

It uses the gas bubble pressure method and the principle of capillary action. It calculates pore diameter based on the Laplace equation when pressure difference reaches a specific value.

Q:What gases can be used for testing?

The test gas can be compressed air or nitrogen.

Q:What is the flow measurement range?

The flow measurement range is 6ml to 3600ml/min.

Q:Is customization available for this product?

Yes, customization from samples is available.