About Us

Engineering Expertise. Manufacturing Strength.

Established in 2004 in Kunshan, China, Jiangsu LTEC Electric Co., Ltd. is a Sino-German joint venture specializing in power quality equipment.
We combine application-focused engineering with in-house winding, core processing, vacuum pressure impregnation, assembly, and testing. From reactors and capacitors to harmonic filters and dry-type transformers, we turn your electrical requirements into products designed for your operating conditions.

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20⁺_years

Manufacturing Experience
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Manufacturing Facility
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Patents & Intellectual Property
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Countries & Regions Served

Why Choose Us

From application review to final testing, we bring engineering and manufacturing together to deliver equipment matched to your system.

Application Engineering
In-House Manufacturing
Custom Design & Integration

Coordinated Product Selection
Electrical & Thermal Testing
Technical Support

Product Categories

Electric Reactor

Power Capacitor

Dry Type Transformers

Harmonic Filters

Power Quality Components

Grid Solutions

Industry Applications

Quality is integrated into our manufacturing approach through certifie

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Application scenarios

Electric Reactor

Power Capacitor

Dry Type Transformers

Harmonic Filters

Engineered Around Your Requirements

Your electrical specifications, installation space, and operating conditions shape our design. We work with you to define a practical configuration for your application.

Share Your Specifications

Send your electrical requirements, drawings, and application details.
Review the Design

Discuss key parameters, dimensions, and installation interfaces with our team.
Confirm Your Configuration

Agree on the technical specifications and testing requirements before production.

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01/

Electrical Ratings

Voltage, current, frequency, and application-specific parameters.
02/

Dimensions & Mounting

Product dimensions and mounting arrangements to fit your installation.
03/

Materials & Insulation

Winding materials and insulation systems selected for your application.
04/

Connections & Enclosures

Terminal arrangements, cable interfaces, and enclosure options.
05/

Operating Conditions

Design considerations for ambient temperature, altitude, and cooling.
Explore Custom Engineering

Manufacturing & Quality Assurance

In-House Manufacturing

Our in-house capabilities include winding, core processing, vacuum pressure impregnation, and final assembly. Close coordination between engineering and production helps translate electrical specifications into practical, manufacturable designs.
Electrical & Thermal Testing

With in-house withstand-voltage and temperature-rise testing capabilities, we evaluate insulation performance and thermal behavior against defined specifications. Test scope and acceptance criteria are agreed upon according to the product and project requirements.