Founded in 2004, LTEC has become the long-term partners of many global enterprises. 

We are dedicated to provide the power quality and converter solutions up to 35KV, including detuned or filter reactors, passive filters, sine filters and MV rectifier transformers etc. 

Our products are widely used in power grid, industry transportations, IT, educations and municipal projects. So far, we have sold out more than 40 countries and regions, and our concentration to the quality wins the golden trust of the customers worldwide. Any new point on the world map represents our great responsibility.


In future, we will persist in innovations for the commitment to our customers, and forge ahead for more satisfactions.

German Office

German Office

It works at the heart of Europe, to supply local services for our global customers in a flexible delivery terms and shipping request.

In addition, we can offer you the power-related products from Europe if you have any potential request.

R&D in Taiwan

R&D in Taiwan

Our engineers utilizes the decades of experiences in harmonic analysis and measurements, in the efforts of designing the most suitable reactors in all applications. Our goal is to provide the reliable products for a green power grid.


LTEC is continually striving to improve our process and technology, approved by ISO9001 quality system. Since 2021, the environmental system of ISO14001:2015 have been carried out in our factory. We have the leading international certifications of reactors and transformers, in consist of UL, TUV, CE, EAC, GOST. In addition to that, we cooperate closely with domestic universities for technical innovations.


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