Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Hangzhou Kefeng Electronics Co., LTD

Hangzhou Kefeng Electronics Co., LTD

  • China,Hangzhou ,Zhejiang
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Nizn Ferrite Core>
  3. Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35

  1. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
  2. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
  3. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
  4. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
  5. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35
  6. China Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35

Metals Alloys Iron Iron Products Magnetic Materials China Factory Y30 Y35

  1. MOQ： 1000 pieces
  2. Price： $0.55/pieces 1000-4999 pieces
  3. Get Latest Price
Supplier Type factory
Package Type carton
Material Iron Silicon Aluminum Powder Core
Tolerance 20%
Packing Carton
Operating Temperature <300℃
Delivery Time 10-20 Days
Application Motors, sensors, loudspeakers, magnetic separators, electronic equipment
Package / Case as the customer required
Sample Free
Type Permanent Magnet/Hard
Brand careful
MOQ 10pcs
Model Number Disc
Certification ISO/ROHS/SGS/REACH/MSDS
Brand Name careful
Place of Origin Zhejiang, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China EMI T100 Ferrite Toroidal Core Rohs ISO9001 NiZn MnZn Ferrite Material

    EMI T100 Ferrite Toroidal Core Rohs ISO9001 NiZn MnZn Ferrite Material

    Get Latest Price
  2. China Free Samples Rohs ISO9001 NiZn Mnzn Ferrite Core T20x15x10 Ferrite Toroidal Core

    Free Samples Rohs ISO9001 NiZn Mnzn Ferrite Core T20x15x10 Ferrite Toroidal Core

    Get Latest Price
  3. China Advanced T25*10*10 Nizn Ferrite Core EMI Round Cable Soft Toroidal Size

    Advanced T25*10*10 Nizn Ferrite Core EMI Round Cable Soft Toroidal Size

    Get Latest Price
  4. China 18*14*10 T Type Ferrite Toroid Ferrite Core Sample Avaliable

    18*14*10 T Type Ferrite Toroid Ferrite Core Sample Avaliable

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Supplier Type factory Package Type carton
Material Iron Silicon Aluminum Powder Core Tolerance 20%
Packing Carton Operating Temperature <300℃
Delivery Time 10-20 Days Application Motors, sensors, loudspeakers, magnetic separators, electronic equipment
Package / Case as the customer required Sample Free
Type Permanent Magnet/Hard Brand careful
MOQ 10pcs Model Number Disc
Certification ISO/ROHS/SGS/REACH/MSDS Brand Name careful
Place of Origin Zhejiang, China
High Light Y30 ferrite ring magnet ，diametrically magnetized ferrite magnet ，permanent ring magnet with warranty
Split Ferrite Core Clamp On Noise Suppressor
Snap On EMI Filter for Cable
Product Overview
Split Ferrite Core Clamp On Noise Suppressor product overview Iron Silicon Aluminum Powder Core product view Iron Silicon Aluminum Powder Core close-up detail Iron Silicon Aluminum Powder Core dimensional view Iron Silicon Aluminum Powder Core application example
Product Specifications
Place of Origin: China, Zhejiang
Brand Name: Careful
Model Number: T Type
Type: Soft Magnetic Core
Composite Material: Iron Silicon Aluminum Powder Core
Shape: Toroidal
Application: Industrial Magnet
Tolerance: ±10%
Frequency Range: 1kHz - 500kHz
Certification: ISO9001-2015, SGS-ROHS, REACH
Impedance: Customized to customer requirements
Minimum Order Quantity: No MOQ for trial orders
Standard Dimensions
Iron Silicon Aluminum Powder Core technical diagram with dimensions
RH Specifications
Specification A (mm) B (mm) C (mm)
10*17.5*510±0.417.5±0.55±0.4
10*20*4.210±0.420±0.54.2±0.4
10*20*510±0.420±0.55±0.4
10*20*5.510±0.420±0.55.5±0.4
10*20*610±0.420±0.56±0.4
10*20*6.3510±0.420±0.56.35±0.4
10*20*6.510±0.420±0.56.5±0.3
10*23*510±0.423±0.55±0.3
10*23*6.510±0.423±0.56.5±0.3
10*25*5.510±0.425±0.65.5±0.4
10.1*11.5*6.510.1±0.411.5±0.46.5±0.3
10.1*13.5*6.3510.1±0.413.5±0.46.35±0.3
10.3*11.5*510.3±0.411.5±0.55±0.4
10.5*12*5.510.5±0.412±0.55.5±0.4
10.5*13.5*6.510.5±0.413.5±0.56.5±0.4
10.5*14*610.5±0.414±0.56±0.4
10.5*14*7.310.5±0.414±0.57.3±0.4
10.5*15*5.610.5±0.415±0.55.6±0.4
10.5*15*6.510.5±0.415±0.46.5±0.3
10.5*15*7.310.5±0.415±0.57.3±0.4
10.5*20*5.510.5±0.420±0.55.5±0.4
10.5*20*610.5±0.420±0.56±0.4
10.5*20*6.510.5±0.420±0.56.5±0.4
10.5*20*7.310.5±0.420±0.57.3±0.4
10.5*25*5.610.5±0.425±0.55.6±0.3
10.5*25*6.510.5±0.425±0.56.5±0.3
10.5*28.5*5.510.5±0.428.5±0.75.5±0.4
10.5*30*6.510.5±0.430±0.66.5±0.4
11*13*7.511±0.413±0.47.5±0.3
11*20*511±0.520±0.55±0.4
11*25*511±0.525±0.65±0.4
11*30*511±0.430±0.65±0.3
11.5*18.5*511.5±0.518.5±0.55±0.4
11.5*19.5*5.611.5±0.419.5±0.45.6±0.3
11.5*20*511.5±0.520±0.55±0.4
11.5*20.5*511.5±0.420.5±0.55±0.3
11.5*23*5.211.5±0.423±0.55.2±0.3
11.5*25*511.5±0.525±0.65±0.4
11.5*30*511.5±0.530±0.65±0.4
11.8*15*511.8±0.415±0.45±0.3
11.8*15*7.311.8±0.515±0.57.3±0.4
11.8*15*7.511.8±0.415±0.47.5±0.3
11.8*20*511.8±0.420±0.55±0.3
12*12.5*8.512±0.512.5±0.58.5±0.4
12*12.7*5.612±0.412.7±0.45.6±0.3
12*12.7*612±0.512.7±0.56±0.4
12*12.7*6.512±0.512.7±0.56.5±0.4
12*13*812±0.513±0.58±0.4
12*13.8*6.512±0.413.8±0.46.5±0.3
12*14*612±0.414±0.46±0.3
12*15*5.512±0.515±0.55.5±0.4
12*15.5*5.612±0.515.5±0.55.6±0.4
12*15*6.512±0.515±0.56.5±0.4
12*15*7.312±0.515±0.57.3±0.4
12*15*812±0.515±0.58±0.4
12*15*8.512±0.515±0.58.5±0.5
12*15.5*812±0.415.5±0.48±0.3
12*16.5*6.512±0.516.5±0.56.5±0.4
12*16*8.512±0.416±0.48.5±0.3
12*17.5*6.512±0.517.5±0.66.5±0.4
12*19*5.612±0.519±0.65.6±0.4
12*20*3.512±0.520±0.63.5±0.4
12*20*3.612±0.520±0.63.6±0.4
12*20*412±0.520±0.54±0.4
12*20*4.512±0.520±0.54.5±0.4
12*20*512±0.520±0.55±0.4
12*20*5.212±0.420±0.55.2±0.3
12*20*5.612±0.520±0.55.6±0.4
12*20*5.812±0.420±0.55.8±0.3
12*20*612±0.520±0.56±0.4
12*20*6.512±0.520±0.56.5±0.4
12*20*712±0.420±0.57±0.3
12*20*7.312±0.520±0.57.3±0.4
12*20*8.512±0.520±0.58.5±0.4
12*21*6.512±0.421±0.56.5±0.3
12*22*5.612±0.422±0.55.6±0.3
12*23*3.512±0.523±0.63.5±0.4
12*23*4.512±0.523±0.64.5±0.4
12*23*5.612±0.523±0.65.6±0.4
12*23*6.512±0.523±0.66.5±0.4
12*23*7.912±0.523±0.67.9±0.4
12*24.5*5.612±0.524.5±0.65.6±0.4
12*25*3.512±0.425±0.53.5±0.3
12*25*4.512±0.425±0.54.5±0.3
12*25*5.612±0.525±0.65.6±0.4
12*25*6.412±0.425±0.56.4±0.3
12*25*6.512±0.425±0.56.5±0.3
12*25*7.312±0.525±0.67.3±0.4
12*25.4*5.212±0.525.4±0.65.2±0.4
12*25.4*6.512±0.425.4±0.56.5±0.3
12*25.5*5.612±0.425.5±0.55.6±0.3
12*26*4.512±0.426±0.54.5±0.3
12*26*7.312±0.526±0.77.3±0.4
12*27*7.912±0.427±0.57.9±0.3
12*28.5*5.612±0.528.5±0.75.6±0.4
12*28.5*6.512±0.528.5±0.76.5±0.4
12*28.5*812±0.528.5±0.78±0.4
12*30*512±0.530±15±0.4
Packaging & Safety
Professional, environmentally friendly, convenient and efficient packaging services ensure the safety of your goods during transit.
Company Profile
Huzhou Careful Magnetism Co., Ltd. manufacturing facility
Huzhou Careful Magnetism Co., Ltd. is a technically leading corporation, integrating production, management, research, development and service. Our company was established in 2001, formally known as Huzhou Cifeng Industry Corporation - a key enterprise in Huzhou City. Our company was assessed as "High and New Technology Enterprise in Zhejiang Province". We have more than 20 years of experience in the field, as our boom development, now we own 3 factories to service more and more clients.
Careful Magnetism manufacturing process and quality control
Frequently Asked Questions
Who are we?
We are based in Zhejiang, China, starting from 2001. We serve markets worldwide including Domestic Market (60.00%), Eastern Europe (10.00%), South Asia (5.00%), and many others. Our organization employs over 1000+ professionals.
How can we guarantee quality?
We implement rigorous quality control measures including pre-production samples before mass production and final inspection before shipment.
What can you buy from us?
Our product portfolio includes Soft Ferrite Cores, Amorphous Cores, Inductors, and NiZn Ferrite components.
Why should you buy from us instead of other suppliers?
We are China's largest ferrite core manufacturer with over 30 years of experience, featuring comprehensive production lines for Amorphous cores, SMD cores, and inductors. We are proud suppliers to major global companies including Microsoft, GREE, Midea, SAMSUNG, and ASUS.
What services can we provide?
  • Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery
  • Accepted Payment Currency: USD, CNY
  • Accepted Payment Type: T/T, L/C, PayPal, , Escrow
  • Language Spoken: English, Chinese
Additional product or company information

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller

  • Year Established:

    1987

  • Total Annual:

    25000000-30000000

  • Employee Number:

    >300

  • Ecer Certification：

    Verified Supplier

Careful Magnetism Co., Ltd. is a leading corporation with over 20 years of experience in Ferrite Core manufacturing. Established in 2001 as Huzhou Cifeng Industry Corporation, a key enterprise in Huzhou City, we have been recognized as a "High and New Technology Enterprise in Zhejiang Province.... Careful Magnetism Co., Ltd. is a leading corporation with over 20 years of experience in Ferrite Core manufacturing. Established in 2001 as Huzhou Cifeng Industry Corporation, a key enterprise in Huzhou City, we have been recognized as a "High and New Technology Enterprise in Zhejiang Province....

+ Read More

Get in touch with us

  • Reach Us
  • Hangzhou Kefeng Electronics Co., LTD
  • Room 1303, Building 5, Lianjingfeng Business Center, Gongshu District, Hangzhou City, Zhejiang Province，China310015
  • https://www.emiferritecore.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.