Our Categories

Guangzhou Amorphous Electronic Technology Co.,ltd. has been a major manufacturer in Current Transformers and cores, making a contribution on home electronic application, industry application.

  • Common Mode Choke Core

    Common Mode Choke Core

  • Current Transformer Core

    Current Transformer Core

  • Inverter Transformer Core

    Inverter Transformer Core

  • Amorphous Core

    Amorphous Core

  • Current Transformer

    Current Transformer

  • Split Core Current Transformer

    Split Core Current Transformer

  • Power Inductor & Transformer

    Power Inductor & Transformer

  • Toroidal Transformer

    Toroidal Transformer

Hot Products

Our core competence is Nanocrystalline Core & Amorphous Core. It has been a major manufacturer in Current Transformer & Sensor Industry. 

  • Instrument Current Transformer Core
    Instrument Current Transformer Nanocrystalline Core

    High accuracy nanocrystalline cores, for low voltage instrument current transformer, medium voltage instrument current transformer, high voltage instrument current transformer in industry application.

    Read More
    NT-G & HDU Series Nanocrystalline core for common mode choke

    Nanocrystalline cores for common mode chokes, core with high permeability μi (200KHz) and high L impedance Z,which popular in home application such like wind generator, frequency converters.

    Read More
  • Cut Core
    Nanocrystalline / Silicon Steel (CRGO) Cut Core

    Flexible soft magnetic core design, widely used in high frequency, high power transformers for converters, in drives, traction, power supplies.

    Read More
  • inverter tranformer
    Nanocrystalline Core for HF Power Transformer

    High saturate induction reduce volume of transformers, popular in inverter power application.

    Read More
  • Current Transformer
    Mini Precision Current Transformer

    High precision, wide linearity range for output current, suitable application in electornic energy meter, power transducer, etc.

    Read More
  • Split Core Ct
    Split Core Current Transformer

    Split-core current transformers are designed to meet the growing demand of installation into existing networks. Our Split Core (open-able) CTs can be a savings overall in the labor cost savings.Simply clip these around the wires being read. Secure them in place with a zip tie, without disconnecting cables or busbar circuits.

    Read More
  • Waterproof Current Transformer
    IP67 Waterproof Current Transformer for Outdoor Application

    IP67, excellent waterproof performance, works well even under water condition 3 days.

    Read More
  • Toroidal Inductor
    Flat Wire Toroidal Inductor

    Flat wire surface area up to 60% more, means at higher frequencies flat wire support better skin effect, better for design higher current solutions, popular in UPS, solar, automotive, industry application.

    Read More
About Us
Guangzhou Amorphous Electronic Technology Co.,ltd.

As a ISO9001:2015 certificated company, Guangzhou Amorphous Electronic Technology Co., Ltd is a leading global manufacture of advanced Nanocrystalline core & Amorphous core and related products since 2009. Our main products covering: Instrument Current Transformer Common Mode Choke Power transformer for welding machine Magnetic component for Solar invert Automotive Chokes ( for car audio) PFC Chokes Core and Current Transformer for energy meters (Watt hour–meters and Electronic energy meter ) ELCB ( Earth Leakage Circuit Breaker and Residual Current Circuit Breakers ) Split core Thanks to our experienced professors & senior engineers, we are able to continuously innovate our products and obtain a competitive advantage. ODM/OEM product is accepted. We can design & produce based on specifications or drawing to make goods meet the requirements of standard IEC60044-3, GB17201-2007, JB/T 10665-2006.

why choose us


    Your request will be highly appreciated. We will response you within 2 hours.


    We cooperate with suppliers of good quality and adequate productivity.


    At the beginning of design, production, transportation, we always do our best to control cost for both of us.


    For the goods shown in stock will be ready to deliver within 5 work days.


The certifications of ISO 9001:2015, ISO 4001:2015, ISO 4500:2018 ensures that rigorous procedures are followed in all areas of operations.

ISO 9001:2015
ISO 9001:2015
ISO 9001:2015
ISO 9001:2015
ISO 4001:2015
ISO 4001:2015
ISO 4001:2015
ISO 4001:2015
ISO 4500:2018
ISO 4500:2018
ISO 4500:2018
ISO 4500:2018
Latest News
Ultra-Low Core-loss Nanocrystalline Core Transformers for EV Charging
December 05, 2020 Ultra-Low Core-loss Nanocrystalline Core Transformers for EV Charging

Congratulations on the successful production of the ultra-low core-loss nanocrystalline core transformers for EV Charging project. Coilcore will always focus on green energy application with clients around the world.

Meeting with Clients
May 30, 2018 Meeting with Clients

Warmly welcome clients visiting our factory again. We’ve cooperated since 2009 on nanocrystalline cores in electronic application, wish brighter future together of nanocrystalline core.

Coilcore Promo
December 29, 2009 Coilcore Promo

As ISO9001 certificated factory, we walys in faith of "Innovation , Solidarrity, Enterprise", to provide the best quality products for the electronics industry development. We choose the high-performance material strips produced by Baosteel, Wusteel, and Shoogang as raw material, from material selection, core winding, core heat treatment, sealing and VA control, final QC and labeling, to packaging and transport, the entire process of quality control procedures are strictly implemented to meet clients' different requirement.

Coilcore's 2021 team vacation
April 01, 2021 Coilcore's 2021 team vacation

Congratulations on Coilcore's 2021 team vacation. It's our honor to work together, enjoy life together. We focus on skilled design of nanocrystalline core & current transformer, and we also enthusiasm of play together. #Coilcore, more than coil & core.

New Series Soft Magnetic Core Case Mold Update
May 06, 2021 New Series Soft Magnetic Core Case Mold Update

As a professional manufacturer of amorphous electronic material magnetic cores, Guangzhou Amorphous Electronic Technology Co., Ltd. is committed to meeting the specifications of magnetic core products of different customers in the market. Now update the multi-size magnetic core shell mold to meet market needs. The specific case size can be Download.

© Copyright: 2021 Guangzhou Amorphous Electronic Technology Co.,ltd. All Rights Reserved. 粤ICP备2021057165号

IPv6 network supported

IPv6 network supported


Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #
  • #