What is the minimum order quantity?

The minimum order quantity is 1 set.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the device suitable for outdoor use?

Yes, the conditions of use include both indoor and outdoor environments.

China Low Frequency High Quality Products Vlf Cable Insulation Tester

Name: China Low Frequency High Quality Products Vlf Cable Insulation Tester
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 767080835

Hebei, ChinaHuazheng Electric Manufacturing (Baoding) Co., Ltd.

US$2,500.00-3,097.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HZDP-30kV

Mass Scope of Workpiece

Vlf Cable Insulation Tester

Type

Vlf Cable Insulation Tester

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Form

Vlf High Voltage Tester

Output Rated Voltage

30kv

Output Frequency

0.1Hz,0.05Hz,0.02Hz

Accuracy

± (3% of Full Scale +0.5 Kv)

Voltage Waveform Distortion

≤5%

Humidity

≤85%Rh

Power Supply

AC50 Hz,220V ±5%

Language

English

Vlf- 30/1.1

30kv (Peak )

Transport Package

Wooden Box with Foam Inside

Specification

CE/ISO/IEC

Trademark

HuaZheng

Origin

Hebei, China

HS Code

9022909090

Production Capacity

100 PCS/Month

Key features

Latest VLF Technology: Adopts 0.1Hz ultra-low frequency technology recommended by international electrotechnical commission.

High Precision Control: Features 7-inch touch screen, ARM7 microcomputer, and high-speed AD acquisition circuit.

Wide Application Scope: Suitable for power cables, capacitors, and large generators with large insulation equivalent capacitance.

Flexible Output Frequencies: Supports 0.1Hz, 0.05Hz, 0.02Hz, and 0.01Hz for diverse testing requirements.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.

ISO and CE Certified: Manufactured under ISO9001:2015 management system with CE product certification.

1-Year Warranty Coverage: Includes 1-year warranty period with dedicated after-sales service support.

Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

High Repeat Buyers ChoiceSelf-brandedProduct CertificationQuality Assurance

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D service capabilities, including OEM and ODM services, customization from samples and designs, and full or minor customization. It reports 10 production lines, 6–10 quality-control staff, defined finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier holds ISO9001:2015 and CE-related certification evidence and reports high-tech products with independent intellectual property rights. However, it has no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries, and it has not participated in offline trade shows. Financial information is only represented by year labels, so financial credibility cannot be fully assessed.

Supplier typeThe supplier appears to be a manufacturer with dedicated R&D, production, QC, procurement, sales, service, and HR departments, operating 10 production lines and producing electronics and automation-related products. Its reported independent intellectual property and production organization support classification as an original equipment/manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability for products. These are explicit certification-related credentials, although the slices do not provide certificate validity dates, scope, or issuing-body details.

R&D capabilityThe supplier reports high-tech products based on electronics and automation, independent intellectual property rights, OEM and ODM capabilities, and broad design-service options. Conversely, it reports no available SDK and no new products during the past year, so the evidence supports established technical capability but not clearly sustained recent innovation.

Production capacityThe supplier reports 10 production lines, 6–10 QC staff, product output examples of 400 pieces for each of five listed tester categories, standardized finished-product inspection instructions, and lead times within 15 working days year-round. However, it has no valid manufacturing-capacity contract with related subcontractors, so subcontracting capacity and contractual production assurance are weaknesses.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers OEM and ODM services, providing strong direct evidence of broad customization capability.

Client casesThe supplier states that it has provided OEM services to well-known brands and that its products have operated successfully in power, transportation, security, and other fields. These are customer and application references, but no customer names, project details, contract evidence, or independently verifiable case studies are supplied.