Is the transformer suitable for 35kV systems?

Yes, it is suitable for transmission and distribution systems of 35kV, 50Hz power lines.

What is the cooling method used?

The transformer uses an oil-immersed type cooling method.

Does the company provide global support?

Yes, we offer 7x24 cross-border communication and cover regions including Europe, America, and Southeast Asia.

OEM ODM Three-Phase Oil-Immersed Transformer on-Load Power Transformer

Name: OEM ODM Three-Phase Oil-Immersed Transformer on-Load Power Transformer
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2146739192

Zhejiang, ChinaWenzhou Longqi Import and Export Co., Ltd.

US$2,000.00-3,000.00

1 Piece

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

SZ9-1600-20000/33KV

Core

Silicon Steel (Cold-Rolled Grain-Oriented)

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Loncyele

Voltage Regulation

on-Load Tap-Changing

Design

Compact Structure, Small Footprint

Efficiency

Low Loss, High Efficiency, Energy Saving

Transport Package

Standard Export Wooden Case

Specification

200kVA ~ 2500kVA, 11kV

Trademark

OEM

Origin

China

HS Code

850433

Production Capacity

100 Pieces/Week

Key features

Advanced Performance: Achieves advanced level of comparable American products from the 1990s with low losses and low noise.

High Reliability: Features strong resistance to sudden short-circuit overloads and innovative structure.

Compact Design: Compact structure with small footprint and aesthetically pleasing design.

Customized Solutions: Tailored to regional standards, scenarios, and budgets with full-process follow-up.

Global Service: 7x24 cross-border communication and one-stop support including logistics and foreign exchange.

Wide Application: Suitable for 35kV, 50Hz power lines in transmission and distribution systems.

Full-Chain Services: One-stop support covering market research, customization, logistics, and foreign exchange.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationQuality Assurance

Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2025-05-01Nearest Port: Wenzhou Port, Ruian Port, Yueqing Bay Port AreaAverage Response Time: ≤4.45hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers a broad range of electrical equipment, including high- and low-voltage switchgear, transformers, circuit breakers, and related products. Evidence indicates production and assembly resources, three quality inspectors, standardized finished-product inspection instructions, and extensive customization options. It also reports OEM service for well-known brands and international trade support. However, service-management weaknesses are explicitly documented: no written procedures or records for supplier-service assessment, corrective and preventive actions, or complaint handling. No certification information, customer case details, or environmental and fire-drill evidence is provided. SDK availability is explicitly absent, while financial records are referenced only by year labels without sufficient evaluative detail.

Supplier typeThe supplier is identified as a limited company with affiliated companies. Its stated business scope covers electrical equipment, mechanical equipment, power electronic components, hardware, and various other product categories, while its offered products specifically include high- and low-voltage equipment, transformers, switchgear, and circuit breakers.

After-Sales capabilityThe supplier describes multilingual international trade support, document and logistics services, and 24/7 cross-border communication. However, it has no written procedures or records for effective complaint handling, corrective and preventive actions, or supplier-service capability assessment; overseas service coverage is listed as zero and only one qualified service supplier is reported.

Production capacityThe supplier lists assembly lines, copper strip processing machinery, and welding robots, and offers a substantial range of high- and low-voltage electrical products. It also reports three quality assurance and quality control inspectors and uniformly followed finished-product inspection instructions, providing explicit evidence of production and inspection resources.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization. Its company description also states that it provides solution customization, indicating a broad stated customization scope.