What is the accuracy grade of this tester?

The accuracy grade is Level 1, ensuring high precision in vacuum degree and holding time measurements.

What is the power requirement for this device?

The power source is AC 220V, 50Hz.

ASTM D3078 Packaging Seal Tester (Multi-channel) Air Leakage Testing Machine Negative Pressure Seal Test Equipment Device

Name: ASTM D3078 Packaging Seal Tester (Multi-channel) Air Leakage Testing Machine Negative Pressure Seal Test Equipment Device
Brand: Dongguan Lonroy Equipment Co., Ltd
SKU: 1965641881

Guangdong, ChinaDongguan Lonroy Equipment Co., Ltd

US$1,000.00-3,000.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

LR-F050

Type

Seal Tester

Accuracy Grade

Weight

30 Kg

Power Source

AC220V

Transport Package

Wooden Package

Specification

300 mm (L) × 380 mm (W) × 550 mm(H)

Trademark

Lonroy

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Built-in Gas Source: No external gas source needed; plug-in design for easy operation.

Microcomputer Control: Automatic operation with digital preset vacuum degree and holding time.

High Precision: 1-level accuracy grade ensures reliable and accurate test data.

Durable Components: Uses well-known SMC imported pneumatic components for stability.

Data Management: Features LCD screen, micro printer, USB interface, and memory power failure protection.

Multi-Channel Testing: Supports testing of various packaging materials including glass, plastic, metal, and paper-plastic.

Standard Compliance: Conforms to GB/T 15171-1994 and ASTM D3078-02 standards.

Compact Design: Net weight 30 kg; dimensions 300x380x550 mm for efficient workspace usage.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryLow MOQ

Dongguan Lonroy Equipment Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-01Nearest Port: ShenzhenAverage Response Time: ≤8.57hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FCA, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with three employees, valid import and export licensing, and a product portfolio covering testing instruments and meters. Its stated quality assurance is positive, and RoHS is identified as a sustainability/product certification. However, the supplier has no documented procedures or records for corrective and preventive actions, complaint handling, or supplier-service assessment. Overseas service coverage is limited: it has no overseas showroom, agents, branches, or offline trade-show experience. The supplier reports no new products in the past year, no ODM, OEM, or SDK capability, and no stated production capability. Financial information is inconsistent across the provided records, with some years showing zero operating and profitability indicators; therefore, financial credibility cannot be confirmed. No customer cases are provided.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, with three employees and no stated affiliation with a larger group. It also holds a valid import and export license, indicating an established trading role rather than a confirmed manufacturing role.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and identifies RoHS under sustainable development and product certification capability. The slices do not provide certificate numbers, issuing bodies, validity periods, or additional certifications.

After-Sales capabilityAfter-sales service infrastructure is weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. The supplier also has no overseas showroom, agents, branches, or offline trade-show experience, although it states lead times within 15 working days and accepts several quotation and payment terms.

R&D capabilityThe supplier reports no new products during the past year, no available SDK, and no ODM service. These statements indicate limited documented innovation and product-development capability.

Customization capabilityThe supplier explicitly reports that it does not provide ODM services and does not provide OEM services for popular brands. No other customization capability is documented.

Product Q&A

Q:Does this machine require an external air source?

No, the machine features a built-in gas source unit, so no external air source is needed. It is plug-in ready.

Q:What testing standards does this equipment comply with?

The instrument conforms to GB/T 15171-1994 (sealing performance of flexible packaging) and ASTM D3078-02 (flexible packaging bubble method leak test).

Q:What is the warranty period for this product?

We provide a 1-year warranty for this Packaging Seal Tester.

Q:What types of packaging materials can be tested?

It is suitable for glass bottles, plastic bottles, metal containers, tubes, tanks, boxes, and paper-plastic composite bags and boxes.

Q:How is the test data stored and output?

The system supports presetting data, memory power failure protection, and has a USB interface for printing and outputting test data via a micro printer.