Who We Are

Gaotune Technologies is a leading manufactory of the Amorphous cores and Nanocrystalline cores located in China. Our quality system commitment includes IATF 16949 and ISO 9001 certifications. Our products are also RoHS compliant. Most of our customers come from Europe and North America, including Siemens, GE, Philips, ABB, Power one, BYD, Huawei etc. We pay atttention to support the customers with our high level properties of the amorphous cores, nanocrystalline cores and silicon steel cores,.
The products application: Electric Automotive (EV), EV Chargers, Railway, Wind power inverters and high power UPS Current transformers, Residential curerent circuit breaker,Sensors, Common mode choke and shielding parts etc.

The main products of Gaotune include as following:

Our main products include as following:

Amorphous C-Core, E-core, Block Core and Amorphous statorNanocrystalline C-core, E-core and Block core
Applied to automotive, EV chargers, solar inverters, current transformers, sensors, Solar/wind power inverters, UPS, AC reactors and DC inductors from 10 to 1000+ amperes.

Rectangular Shapes of Amorphous Core and Ring core
Applied to automotive, solar inverters, wind power inverters, UPS, AC reactors and DC inductors from 10 to 1000+ amperes.

Nanocrystalline Ring Core and Rectangular Core (Plastic case or Epoxy coating)
Applied to Current Transformers, Sensors and Common Mode Choke...



1. IATF 16949
2. ISO 9001
3. D-U-N-S Number




With our years of industrial experience in advanced materials, we are committed to deliver quality products to our customers and partners. Overs the cause of time, we've built strong reputation in the advanced material field by cooperating with some of the industry leads such as ABB, GE, Simens, Power-one, etc. We value your business. Your success is our success.

We Have Deep Industry Expertise

We Care about Our Customer’s Success

We Are Knowledgeable and Experienced

We Are Your Business Partner