Transmart - Professional Transformer Core Manufacturers In China Supplying Custom Nanocrystalline Core And Toroidal Transformer Core

Company Office



Transmart Industrial Limited is a professional manufacturer of high quality transformer cores and chokes, supplying soft magnetic materials, soft magnetic cores, electrical and electronic components as well as other materials for transformers and associated industries.


Transmart is an export oriented company with customers located in 50+ countries. Most of our customers come from Europe and North America. We supply high quality tape wound cores in Nanocrystalline, Amorphous and Silicon Steels. Product applications including Common mode chokes ,Hall Effect Current Sensors, Low Voltage and Medium Voltage instrument transformers, Earth Leakage Circuit Breakers ,Reactors, Inductors etc.


We position ourselves as solution provider, with our experience and strength in materials, magnetic cores and components to help our clients to solve their problems.


FactoryMain productsProduction Area ( ㎡)Number of employeesYear of establishmentTurnover 2019 ( USD)Certifications
#1Silicon steel cores,     Current Sensor Core, Instrument transformer Core, Power transformer Core38000300199522 MillionsISO9001  /   ISO14001    /   ISO45001  /   IATF16949
#2Nanocrystalline Cores, Amorphous Core,           Common mode chokes,  Inductors, Reactors50000600200838 MillionsIATF16949  /   ISO9001    /   ISO14001  /   ISO45001

Nanocrystalline Toroidal Core, Rectangular Core, Block Core

 Applied to Current Transformers, Sensors, Common Mode Choke; Solar inverter, UPS....

Amorphous C-Core, E-core, Block Core

Applied to solar inverters, wind power inverters, UPS, other AC reactors and DC inductors from 10 to 1000+ Amperes.

Silicon steel Toroidal core, C-core, E-core , gap core, split core

Applied to current transformers, current sensors, power transformer, inductors, chokes

Amorphous metal core

For applications in high quality low losses distribution transformers, both single phase and three phase, oil-immersed type or dry type transformers.

Value added service of coil windings, producing transformers, chokes, inductors and components

For applications in power supplies, solar inverters, UPS, air conditioners, inductors and reactors.

  • Transport packaging
    Transport packaging
  • Factory environment
    Factory environment
  • Company environment
    Company environment
  • Sprayed iron core
    Sprayed iron core
  • soft magnetic material striping
    soft magnetic material striping
  • Company offices
    Company offices



Serving customers from 40+ countries in

Automotive and Industrial fields .

Chat Online 编辑模式下无法使用
Leave Your Message inputting...