How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is the product certified?

Yes, the product holds CE certification and the manufacturer is ISO9001:2015 certified.

Vlf (Very Low Frequency) 40kv Portable AC Hipot Test Unit

Name: Vlf (Very Low Frequency) 40kv Portable AC Hipot Test Unit
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 904365005

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

US$2,500.00-3,710.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HZDP-40kv

Type

Vlf Cable High Voltage Tester

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Under

Form

Vlf High Voltage Tester

Output Rated Voltage

40kv

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 IEC for high voltage withstand tests.

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

High Cost Performance: Superior performance compared to domestic products and much lower cost than imported equivalents.

Wide Application Scope: Ideal for testing power cables, capacitors, and large motors with high insulation capacitance.

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

OEM and ODM Services: Offers full customization, minor customization, and flexible customization options.

Portable Design: Compact structure with controller and voltage booster for easy indoor and outdoor use.

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: ≤0.40h

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.