What certifications do you have?

Our products are certified with IEC, CE, EMC, LVD, and ISO standards.

What is the maximum workpiece diameter?

The maximum diameter of the workpiece is 700mm.

Where is your company located?

We are based in Hebei, China, and have been operating since 2013.

Transformer Insulation Oil Testing Machine for Dielectric Loss

Name: Transformer Insulation Oil Testing Machine for Dielectric Loss
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1990368222

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$2,700.00-4,780.00

1 Set

Sample price:US$4500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*24 Online Service/Change New

Warranty

1 Year

Model NO.

VS-9803

Max Diameter of Workpiece

700mm

Type

Universal Testing Machine

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Power Source

AC220V

Product Name

Oil Dielectric Loss and Resistivity Tester

Electric Capacity Test Range

5PF~200PF

Relative Permittivity Range

1.000~30.000

Dielectric Loss Factor Range

0.00001~100

DC Resistivity Range

2.5mΩm~20tΩm

Electric Capacity Resolution

0.01PF

Certification

Iecee, CE,EMC,LVD,ISO

Number of Samples

Single(Scalable)

Relative Capacitivity

0.001

Dielectric Dissipation Factor Range

0.00001

Measured Temperature Range

0~120℃

Test Voltage AC(RMS)

500~2000V Continuously Adjustable, Frequency 50Hz

Test Voltage DC

300V~500V Continuously Adjustable

Power Consumption

100W

External Dimensions

500X360X420mm

Transport Package

Poly Crate with Foam

Specification

500mm× 360mm× 420mm

Trademark

Weshine

Origin

Baoding, China

HS Code

9030332000

Production Capacity

500PCS/Month

Key features

Comprehensive Warranty: 1-year warranty coverage with 7*24 online service and free replacement parts.

Full Customization Support: Offers OEM, ODM, sample-based, design-based, minor, and full customization options.

Digital Intelligent Control: Features full digital technology with automatic measurement and 800*480 LCD display.

Wide Temperature Range: Capable of testing at temperatures ranging from 0 to 120 degrees Celsius.

Adjustable Test Voltage: AC voltage 500-2000V and DC voltage 300-500V, both continuously adjustable.

Global Market Presence: Exporting to over 15 regions including North America, Europe, and Southeast Asia.

Strict Quality Assurance: Includes pre-production samples, final inspections, and 100% finished product testing.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.83h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.