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Silicon steel cores manufacturer with amorphous cores and nanocrystalline cores-EI Cores
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        Precision Current Sensor

        $565
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        Precision Current Sensor

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        $565
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Silicon steel cores manufacturer with amorphous cores and nanocrystalline cores-EI Cores

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Silicon Steel Core
APPLICATION SOLAR POWER Request A Quote Solar Inverter
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Silicon Steel Core

Low core loss, widely used in power transformers and industrial electrical equipment.

toroidal amorphous cores

Amorphous Core

High energy saving, fit for inverter, UPS and medium frequency power supplies. (20 词)

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Nanocrystalline Cores

Super permeability, perfect for EMI filter and high frequency electronic products.

electrical steel lamination core

Who We Are

Why Choose Shumyip Technology
Silicon Steel Core&Amorphous Core

Dongguan Shumyip Technology founded in 1997 and located in Dongguan – the renowned “World Factory” – is a national high-tech enterprise. We specialize in R&D, production, sales, and one-stop services of high-performance silicon steel cores, amorphous cores, and nanocrystalline cores.

  • With 20+ years of experience with senior technical team.
  • ISO9001:2015/IATF 16949. 100% inspection of finished products.
  • Independent R&D of precision processing equipment.
LEARN MORE

Our Services

Silicon Steel Core Applications

EV-Battery management

EV-Battery Management

Enhances motor efficiency, directly shaping EV battery management strategies.

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Wind Turbines

Improve magnetic efficiency, directly influencing power output and reliability.

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Hydropower Plants

Critical for the generator cores in hydroelectric power plants, reducing energy losses, enhancing overall efficiency.

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Experience

With over 20 years of experience in the silicon steel industry.

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Workforce Size

Experienced engineers, production workers, and business personnel.

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Factory Space

Factory floor area and office area of the two plants.

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Annual Output

Total annual production volume of all product types is 8,000 tons.

New In Store

Our New Products

  • Toroidal CRGO Silicon Steel Wound Core

    Toroidal CRGO Silicon Steel Wound Core

    0 out of 5
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  • Isolation Transformer for Telecom Equipment

    Isolation Transformer for Telecom Equipment

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  • Audio Power Amplifier

    Audio Power Amplifier

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  • Precision Instruments

    Precision Instruments

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  • Portable Outdoor Power Stations

    Portable Outdoor Power Stations

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  • Current Transformer Cores

    Current Transformer Cores

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  • Oil Cooled Power Transformer

    Oil Cooled Power Transformer

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    $299
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  • Rail Transit Electrical Equipment Serves

    Rail Transit Electrical Equipment Serves

    5.00 out of 5
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  • Wind Power Generation Equipment

    Wind Power Generation Equipment

    4.00 out of 5
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  • amorphous cut cores

    Amorphous Cut Cores

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Latest Projects

Latest Projects, Solutions And
Energy Supplies

Current Transformer

Silicon steel core is the core component of current transformer.

Solar Inverter

Amorphous core is key part for solar inverter power conversion.

Common Mode Choke

Nanocrystalline core is the core magnetic material for common mode choke. It improves anti-interference performance greatly.

Got an Incredible Project Right Now?

This helps ensure quality, schedule and that we’re all working toward same goal

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our team

Make Your World Eco Friendly

Ferrite Zhang

Manager

Mike Hardson

Project Development

Shirley Amin

Chief Officer

John Smith

Strategic Planning

Customer reviews

What People Say About Us

Great customer service paired with an outstanding product! The iron core’s specifications matched perfectly, and the installation process was a breeze. Will definitely purchase again.
Cherry
New Contractor
Excellent service and high-quality cores. Specifications fully conform, easy to install. We will reorder soon.
Jennifer
Regular Customer
Premium core products with reliable quality. Fast delivery, professional service and favorable prices. Highly satisfied.
Justin
New Contractor

Latest Projects

Get Latest Update

components of transformer and their functions
04/27/202608/28/2026 by admin

Components of a Transformer and Their Functions

Transformers are truly the “energy conversion hubs” of power systems. The power grid relies on them for both…

04/27/202607/17/2026 by admin

What is the thickness of amorphous alloy

Summary of Thickness Ranges for Various Amorphous Alloys And Amorphous Metal First . Iron-Based Amorphous Alloys (Soft Magnetic,…

how does a transformer cool down
04/23/202607/14/2026 by admin

How Does A Transformer Cool Down?

Transformers are common and critical components in power systems, used to regulate voltage levels and facilitate the transmission…

04/19/202608/28/2026 by admin

What Is Amorphous Metal Used For

In the field of amorphous alloy research, amorphous alloy core transformers are transformers with cores made of amorphous…

why silicon steel reduce transformer core losses
03/29/202607/14/2026 by admin

Why Does Silicon Steel Reduce Transformer Core Losses

Why Does Silicon Steel Reduce Transformer Core Losses? I. Transformer core losses consist of two main components. The…

02/17/202607/17/2026 by admin

5 Differences Between Crystalline And Amorphous Solid

The main difference between crystals and amorphous materials lies in whether their internal atomic arrangements are orderly; this…

why choose us

We Are Building a
Sustainable Future

We specialize in high-performance silicon steel cores with low core loss and precise lamination process. Strict quality inspection ensures stable electromagnetic performance. Custom sizes and technical parameters are available to meet diverse power equipment demands.

    Building 10,No.14 Gongye South Road, Songshan Lake Park, Dongguan,Guangdong China

    +86 0769-8961-0025

    +86 186-2060-5070

    info@shumyipx.com

    Dongguan Shumyipx Technology Co., Ltd.

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    • Components of a Transformer and Their Functions
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    • What Is Amorphous Metal Used For
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      Recommended Products

      • Toroidal CRGO Silicon Steel Wound Core

        Toroidal CRGO Silicon Steel Wound Core

      • Isolation Transformer for Telecom Equipment

        Isolation Transformer for Telecom Equipment

      • Audio Power Amplifier

        Audio Power Amplifier

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      • Current Transformer Cores

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        • HOME
        • PRODUCTS
          • Silicon Steel Core
            • Silicon Steel C Core
            • Silicon Steel E Core
            • Silicon Steel Toroidal Cores
          • Amorphous Core
            • Amorphous Cut Cores
            • Amorphous Gapless Core
            • Amorphous Toroidal Core
          • Nanocrystalline Core
            • Nano Amorphous Ring Core
            • Nanocrystalline Magnetic Core
            • Nanocrystalline Transformer Core
        • Category
          • Silicon Steel Core
            Silicon Steel Core
            Amorphous Core
            Amorphous Core
            Nanocrystalline Core
            Nanocrystalline Core
            EI Silicon Steel Sheet
            EI silicon steel core
            Application
            Application
            Silicon Steel Core Application
            Silicon Steel Applicatioin
            Amorphous Core Application
            Amorphous Application
            Nanocrystalline Core Application
            Nanocrystalline Application
            Top Rated
            • Rail Transit Electrical Equipment Serves

              Rail Transit Electrical Equipment Serves

            • silicon steel e core

              Silicon Steel E Core

              $100
            • Nano Amorphous Ring Core

              Nano Amorphous Ring Core

              $6
            • Wireless Charging Devices

              Wireless Charging Devices

            • Precision Current Sensor

              Precision Current Sensor

              $565
            • Common Mode Choke

              Common Mode Choke

        • ApplicationHOT
          • Silicon Steel Core
            Amorphous Core
            Nanocrystalline Core
            • Audio Power Amplifier

              Audio Power Amplifier

              0 out of 5
              Read moreContinue Loading Done
            • Current Transformer Cores

              Current Transformer Cores

              0 out of 5
              Read moreContinue Loading Done
            • Oil Cooled Power Transformer

              Oil Cooled Power Transformer

              0 out of 5
              $299
              Read moreContinue Loading Done
            • Wind Power Generation Equipment

              Wind Power Generation Equipment

              4.00 out of 5
              Read moreContinue Loading Done
            • industrial motor

              Industrial Motors

              4.00 out of 5
              Read moreContinue Loading Done
            • Charging Station Transformer

              Charging Station Transformer

              5.00 out of 5
              $500
              Add to cartContinue Loading Done
            • Isolation Transformer for Telecom Equipment

              Isolation Transformer for Telecom Equipment

              0 out of 5
              Read moreContinue Loading Done
            • Rail Transit Electrical Equipment Serves

              Rail Transit Electrical Equipment Serves

              5.00 out of 5
              Read moreContinue Loading Done
            • UPS

              Uninterruptible Power Supplies

              4.00 out of 5
              Read moreContinue Loading Done
            • Solar Inverters

              Solar Inverters

              4.00 out of 5
              Read moreContinue Loading Done
            • Power Reactors

              Power Reactors

              4.00 out of 5
              Read moreContinue Loading Done
            • Precision Instruments

              Precision Instruments

              0 out of 5
              Read moreContinue Loading Done
            • Portable Outdoor Power Stations

              Portable Outdoor Power Stations

              0 out of 5
              Read moreContinue Loading Done
            • EMI/EMC Filters

              EMI/EMC Filters

              5.00 out of 5
              Read moreContinue Loading Done
            • Common Mode Choke

              Common Mode Choke

              5.00 out of 5
              Read moreContinue Loading Done
            • Precision Current Sensor

              Precision Current Sensor

              5.00 out of 5
              $565
              Add to cartContinue Loading Done
            • Wireless Charging Devices

              Wireless Charging Devices

              5.00 out of 5
              Read moreContinue Loading Done
        • About Us
        • Blog
        • Contacts Us
          • Contact Us
          • FAQsASK
          • Gallery