Can be made according to your requirements
Loong Transformer

Professional transformer manufacturer, providing reliable solutions in one stop

Can be made according to your requirements
Loong Transformer

Professional transformer manufacturer, providing reliable solutions in one stop

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PRODUCT
CATEGORIES

QUALITY · RELIABILITY · SERVICE

Specializing in flexible product category solutions for global buyers

01 QUALITY Control
02 CUSTOM Flexible
03 SUPPLY Reliable
VIEW ALL CATEGORIES +

Isolation And Auto Transformers

391 Products

Low Voltage Transformers

1253 Products

Power Transformers

916 Products

Pulse Transformers

414 Products

Switching Converter Smps Transformers

336 Products

3 Phase Power Transformer

501 Products

Box Type Transformer

798 Products

Compact Substation

1150 Products

Distribution Box

607 Products

Dry Type Transformer

482 Products

HV MV LV Switchgear

1104 Products

Large Power Transformers

797 Products

Oil Immersed Transformer

469 Products

Pad Mounted Transformer

715 Products

Single Phase Power Transformer

457 Products

Special Transformer

535 Products

About About Us / Serving the global market with high-quality OEM transformer.

China Loong Transformer Co., Ltd. Loong Transformer
China Loong Transformer Co., Ltd. is a manufacturer and supplier of power transmission and distribution products for industrial, utility, and infrastructure applications. Our product scope covers 3 phase power transformers, power transformers, large power transformers, dry type transformers, oil immersed transformers, single phase power transformers, isolation and auto transformers, and special transformer solutions designed to support different operating environ...
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YEARS OF FOCUS ON Transformer

Product Product Center / From standard to customized transformer solutions, serving diverse needs across industrial, utility, and smart power distribution applications.

Case Engineering Cases / Strong technical support to provide you with design solutions

CASE

Advantages Our Advantages / Meeting customer needs is our company's eternal pursuit

Need help? Contact us anytime!
Online Consultation
  • Focused on Transformer Deep Industry Expertise, Professional Manufacturing, Quality Through Dedication
    With over a decade of experience, we deliver high-performance transformer solutions tailored to diverse power needs. Backed by advanced manufacturing facilities and a standardized quality management system, we ensure exceptional reliability and precision across a wide range of applications—from industrial operations and utility grids to infrastructure and energy systems.
  • Application Scope Widely Applicable for Diverse Scenarios, Meeting Varied Transformer Requirements Across Industries
    Our transformer are widely used in residential, commercial, industrial, and public infrastructure applications. Whether for everyday functionality or mission-critical systems, we provide reliable transformer solutions that ensure performance, safety, and continuity across all environments.
  • Production Technology Smart Manufacturing, Ensuring High Quality
    Utilizing advanced automated production lines, we maximize manufacturing efficiency and ensure consistent product quality. Our digital management system enables optimized transformer design for superior performance, durability, and electrical reliability across a wide range of applications.
  • OEM Services Custom Solutions to Meet Diverse Needs
    We offer comprehensive OEM services, providing full customization from design to packaging. Whether for large orders or specific projects, we deliver unique, high-quality transformer solutions.

  • Focused on Transformer /01

  • Application Scope /02

  • Production Technology /03

  • OEM Services /04

Need help? Contact us anytime!
Providing reliable power performance for every critical moment.

Faq Learn more / Answer all kinds of questions of users

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Direct Support

Customer Service

Contact our team directly for product, quotation and OEM support.

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China Loong Transformer Co., Ltd. is a manufacturer and supplier of transformers, compact substations, distribution boxes, and HV MV LV switchgear. We support OEM, ODM, and customization for industrial, utility, and project-based power distribution needs.

Copyright © 2026 China Loong Transformer Co., Ltd. All rights reserved.
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