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EI lamination silicon steel sheet transformer lamination with 2 holes CRNGO CRGO

EI lamination silicon steel sheet transformer lamination with 2 holes CRNGO CRGO

Place of Origin : jangyin
Brand Name : HUAXIN
Model Number : EI24-EI500
Certification : ISO/TS16949,ISO9001,ISO14001
Price : 925-1300USD/T
Packaging Details : standard export seaworthy package
Delivery Time : 7-15 days
Payment Terms : TT,LC
Supply Ability : 4000T per month
MOQ : 3T
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International Standard EI Laminations

1)P/N:EI-24,EI-28,EI-30,EI-35,EI-41,EI-41-2H,EI-48,EI-48-2H,EI-54,EI-57,EI-57-2H/4H,EI-60,EI-66,EI-66-4H,EI-76.2,EI-76.2-4H,EI-85.8,EI-85.8-4H,EI-96,EI-96-4H,EI-105-4H,EI-120-4H,EI-133.2-4H,EI-150-4H,EI-171-4H, EI-180-4H,EI-192-6H
2)According to International Standard, and we could provide the product with / without punching hole
a)BAOSTEEL:B50A1000, B50A800, B50A600, B50A470, B35A550, B35A440, Z9, Z11
b)TISCO :50TW800, 50TW600,50TW1000,50TW470
d)ANSTEEL:50AW1300, 50AW1000,50AW800, 50AW600, 50AW470
4)Applied to various transformers and rectifiers or ballasts


  1. China-HongKong joint venturefounded in 1992, Jiangsu Province high-tech enterprise, specialized in the electromagnetic technology research and development, manufacturing, machining and marketing.
  2. Mainly research and development, manufacturing various types of precision silicon steel stamping core products, electric tools, electric power, aviation, elevator and other areas.
  3. More than 280 core staffs, among them university or higher education level professional and technical personnel are more than 80 (10 engineers, 30 more R&D staffs, 20 more staffs in full-time quality management.
  4. Cooperate with Dongnan University, Jiangsu Province precision electronic stamping mould technology engineering center has set up, dedicated to precision stamping technology, research and development of electromagnetic technology.
  5. Mould division which is established in year 2000 with independent development, design and mold manufacturing ability, manufacture of various types of high-speed progressive precision mold more than 50 sets per year, meeting our own production needs, selling at home and abroad at the same time.

Products & Business

1 Motor Core

--- Automobile motors

Start-up motor, window shake motor, fan motor, generator, EPS power steeing motor, etc.

--- Electric power tools

--- Household Appliances motors (washing machine)

--- Generators (wind power generator, diesel oil and gasoline generator and so on.)

--- Elevator hoisting machine motors

2 Auto-riveted silicon steel core

--- Automotive ignition coil core

--- Inverter, PLC, circuit breaker, relay, contactor, low voltage switch core.

--- The sensor core (current and voltage sensor)

3 EI lamination

--- EI lamination for transformers

--- EI lamination for ballast

--- Other non-stand EI lamination

4 Slitting business

Slitting capability:100,000T

Main Customers

  • Household appliances: BSH
  • Automobile: DENSO, Diamond, SMP, Chery, ELDOR
  • Power tools: Black&Decker, BOSCH
  • Lighting: Philips, Yaming
  • Aerospace: THALES
  • Sensor: LEM
  • Transformers: Leader Electronics

Raw Material Guarantee

Long term cooperation with three major domestic Steel Mill, can ensure a stable and reliable raw material supply

Bao Steel




  • Jiangsu province precision electronic stamping mould engineering R&D center
  • More than 50 items invention patents and utility model patents.
  • Four provincial-level high-tech products
    1. X-type energy-saving and material-saving variable power ballast
    2. High efficiency and precision ballast and transformer core
    3. New energy-saving and low noise rotary brushless motor core
    4. Automotive energy-saving auto-riveted ignition coil core

Independent R&D

  • Energy-efficient automobile generator winding core series
  • Micro locking point auto-riveted nickel steel core stamping technology

Core competency

Mould division which is established in year 2000

Equip with Charmilles wire cutting machine, Moore coordinate grinding machine

Manufacture of various types of high-speed progressive precision mold more than 50 sets per year

Efficient maintenance

Quality Control

  • Passed ISO9001:2000 in year 1997
  • Passed ISO14001 Environment System in year 2007
  • Passed ISO/TS16949 on June 8th,2012

Quality Control Equipment

  • Coordinate Measuring Machines
  • Optical Projector
  • Image Instrument
  • Data Monitor Equipment
  • Temper Monitor Equipment
  • Electrical Performance Testing Equipment
  • Iron-loss Tester

Production Process

Sales Amount

Amount: million yuan

Product Tags:

silicon steel sheet


EI lamination


transformers lamination

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EI lamination silicon steel sheet transformer lamination with 2 holes CRNGO CRGO Images

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