Nanocrystalline toroidal core close-up

Soft Magnetic Core Manufacturer

Precision Magnetic Cores for PT & CT Manufacturers

We cast and slit our own nanocrystalline ribbon, then wind, anneal and test every core in-house. Traceable batch performance, custom dimensions to your drawing, and the output capacity to hold your delivery schedule.

100M+ pcs

Annual core output

30+

Countries served

98%

On-time delivery rate

24h

Inquiry response time

Why Cinacore

From Ribbon to Core — Fully In-House

Cross-border buyers cannot visit every factory. These four points are what we can document, measure and ship against.

In-House Raw Material

We cast and slit our own nanocrystalline ribbon, so thickness tolerance and magnetic quality are controlled from the melt, not bought in.

Clear Cost Advantage

Removing the ribbon supplier margin layer lets us quote competitively on volume without cutting inspection steps.

High Output, Reliable Delivery

Multiple winding and annealing lines running in parallel support large monthly volumes with a 98% on-time delivery record.

Custom to Your Drawing

OD, ID, height, window, coating and case are made to your drawing, with samples in seven to twelve days.

Trust & Capability

Evidence Behind the Quotation

Partner logos, certification records and the equipment that actually makes the cores.

KEPCO

Korea Electric Power Corporation

PLN

Indonesia Grid

MEA

Metropolitan Electricity Authority, Thailand

PEA

Provincial Electricity Authority, Thailand

CEEG

China Electric Equipment Group

State Grid

State Grid Corporation of China

Automatic Core Winding

Automatic Core Winding

Automatic winding machines with tension logging per batch.

Vacuum Annealing Furnaces

Vacuum Annealing Furnaces

Vacuum annealing sets the final magnetic properties of every core.

Instrument Transformer Testers

Instrument Transformer Testers

Various test instruments measure the B-H curve, no-load loss and other core parameters.

The permeability data report that comes with every shipment lets us skip incoming inspection on most lots. That alone saved our line several hours a week.

Purchasing Manager · CT manufacturer

We moved from a trading company to Cinacore because they produce the ribbon themselves. Quotation was clearer and the batch variation stopped.

Supply Chain Lead · Energy meter maker

Samples arrived in nine days with full magnetic test data. Our engineers could finish the magnetic design without extra trial rounds.

R&D Engineer · PV inverter company

About Cinacore

A Core Maker Committed to Competitive Pricing and Responsive Service

Cinacore started in silicon steel lamination and moved upstream into nanocrystalline ribbon casting. Today the same site handles ribbon production, core winding, annealing, encapsulation and magnetic testing, which is why batch data can be traced back to the melt record.

0yrs

In core manufacturing

0lines

Winding & annealing lines

0M+

Cores per year

Learn More About Us
Cinacore production workshop with winding and assembly linesNanocrystalline toroidal core close-upHigh voltage instrument transformers built on Cinacore cores

Send an Inquiry

Tell Us Your Core Requirement

Share dimensions, material, accuracy class and annual quantity. You will receive a quotation and, where needed, a magnetic design suggestion within 24 hours.

Product Interest

Your information is used only to respond to this inquiry. Typical reply time is within 24 hours on working days.

Direct Contact

Contact Person
Daniel Wu
WeChat
+86 19801789311
Address
Hebei Hangsheng Magnetoelectric Co.,Ltd, Hebei Province, China
Working Hours
Mon - Sat, 08:30 - 18:00 (GMT+8)