What is the test principle of this leak tester?

By evacuating the vacuum chamber, the sample immersed in water generates a pressure difference between the inside and outside, and observes the escape of gas in the sample to determine the sealing performance of the sample; or observes the expansion of the sample and the recovery of the shape of the sample after the vacuum is released.

What power supply does the machine require?

Power AC 220V 50Hz (AC110V 50HZ available with auto-switching).

Leak Test Machine /Leak Test Machine (Vacuum Tester) Automatic Sealing Tester

Name: Leak Test Machine /Leak Test Machine (Vacuum Tester) Automatic Sealing Tester
Brand: Guangdong Haida Equipment Co., Ltd.
SKU: 2112611472

Guangdong, ChinaGuangdong Haida Equipment Co., Ltd.

US$1,300.00-2,000.00

1 Set

Product profile

Customization

Available

Warranty

One Year

Type

Strength Testing Machine

Model NO.

5083-HD

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Display

Digital

Weight

100-500Kg

Power Source

AC220V

Test Pressure Range

0-16bar (1.6MPa)

Pressure Gauge Division

0.05MPa

Pressure Gauge Display Range

0-1.6MPa

Net Weight

15 Kg

Transport Package

Strong Wooden Case

Specification

GB2679-7

Trademark

Haida

Origin

Guangdong, China

HS Code

9024109000

Production Capacity

150 Sets Per Month

Key features

Vacuum Leak Testing Principle: Determines sealing performance by observing gas escape or shape recovery under vacuum.

Global Voltage Compatibility: Built-in auto-switching for 110V/220V with international plug compatibility.

Comprehensive Warranty: 12-month warranty with complimentary controller repairs for all brands.

Microcomputer Control: Features LCD display and automatic testing via microcomputer control.

Multi-Industry Application: Suitable for food, pharma, medical, automotive, and electronic component testing.

Fast After-Sales Response: Guarantees formal reply within 48 hours and solution within 3 working days.

Company profile

Management CertificationProduct CertificationR&D CapabilitiesProduction Process Visualization

Guangdong Haida Equipment Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2010-02-20Nearest Port: shenzhen, guangzhouAverage Response Time: ≤2.59hTerms of Payment: LC, PayPal, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, CIP, CPT, FCA, DAP

AI-Powered supplier vetting

SummaryGuangdong Haida Equipment Co., Ltd. is a China-based national high-tech enterprise established in 2004 and focused on testing equipment, including tensile, environmental reliability, paper and packaging, furniture, material mechanics, and optical measurement equipment. It reports four factories totaling 60,000 square meters, 15 domestic branch offices, overseas after-sales sites, and more than 28,000 customers. The supplier provides ODM services, maintains inventory capability, and holds stated ISO9001:2015 and CE certifications. However, it does not provide SDKs, OEM services for popular brands, overseas warehouses, overseas showrooms, overseas agents or branches, or written corrective-action and complaint-handling procedures. Manufacturing capacity is supported by multiple factories, but no valid manufacturing contract with factories or related subcontractors is reported. Financial records are indicated for multiple years, but their performance and credibility cannot be assessed from the provided...

Supplier typeHaida is identified as Guangdong Haida Equipment Co., Ltd., a China-headquartered combined company and certified national high-tech enterprise established in 2004. Its primary offering is testing machinery, with activities spanning R&D, production, sales, calibration, and after-sales service.

CertificationsThe supplier is described as a certified national high-tech enterprise and reports an ISO9001:2015 certificate and CE capability. An audit by TUVRHEINLAND is also recorded, but the audit result is shown as 0 without an interpretable explanation, so no additional audit conclusion can be drawn.

After-Sales capabilityAfter-sales service is part of the supplier’s stated operations, and it reports more than 20 overseas after-sales service sites covering Southeast Asia and Europe, plus 15 domestic branches and inventory capability. Nevertheless, it reports no overseas agents or branches, overseas warehouse, overseas showroom, written corrective/preventive-action procedures, or written complaint-handling procedures, indicating service infrastructure with documented-process limitations.

R&D capabilityHaida explicitly performs design, research, and development and offers ODM services, supporting product-development capability. It reports no available SDK and no OEM service for popular brands, which limits the evidence for software integration and branded OEM capability but does not negate its stated R&D capacity.

Production capacityThe supplier reports four factories totaling 60,000 square meters and identifies manufacturing and production as core activities, indicating substantial stated production infrastructure. It also reports inventory capability; however, there is no valid contract with its factories or related subcontractors, creating a documented contractual control limitation.

Customization capabilityThe supplier’s stated design and R&D activities, together with explicit ODM service availability, provide direct evidence of customized product-development capability. No evidence is provided regarding the scope, lead time, or technical limits of customization.

Client casesHaida reports more than 28,000 customers across Europe, North America, and the Middle East, which demonstrates a broad claimed customer base. The information does not identify specific customers, products delivered, project outcomes, or independently verifiable case studies.

Product Q&A

Q:Are you a trading company or manufacturer?

Integrated manufacturer with 21+ years specializing in test equipment and 6 years of export expertise.

Q:What is your delivery timeline after order confirmation?

Standard orders: 10-25 working days. Stock orders: Ship within 3 days. Note: Lead times vary by product specifications and order volume.

Q:What are your warranty and after-sales service terms?

12-month comprehensive warranty on all testing machines. Industry-unique benefit: Complimentary controller repairs (including non-HAIDA units). Post-warranty support: Dedicated technical team for troubleshooting, operational guidance, and complaint resolution.

Q:How do you ensure product quality and service?

100% pre-shipment inspection with full performance testing. Global-ready design: Voltage auto-switching (110V/220V), international plugs, safety-certified indicators. Multi-tier training support: Instructional operation videos, On-site engineer training (upon request). Market-proven reliability: Globally recognized by industrial users.

Q:Do you offer product customization?

Yes, we develop tailored solutions based on your technical parameters and application requirements.