Company Profile

Discover our core competencies, industry experience, and commitment to excellence.

Hangzhou Kefeng Electronics Co., LTD

Careful Magnetism Co., Ltd., founded in 2001, is a top ferrite core maker with 6000T annual capacity and global clients.

Main Products

EMI Suppression Ferrite, Ferrite Split Core

Annual Sales

25000000-30000000

Employees

>>300

Location

China

About Us

Categories

Browse through our comprehensive range of product categories.

EMI Suppression Ferrite

40 products

Soft Sleeve EMI Suppression Ferrite Cores / Ferrite Tube NiZn Grade NiZn Balun Ferrite Core With Two Holes For TV Tuners Carton Package Custom Size NiZn EMI Suppression Ferrite Sleeve Core Rohs ISO9001 Certified Soft Flat EMI Suppression Ferrite Core NiZn Material For Industrial Magnet

Ferrite Split Core

58 products

High Frequency Ferrite Split Core F9 SCRC 130B Rohs ISO9001 For Usb Cable NiZn Snap On Ferrite Split Core EMI Shield Round Cable Clamp SCRC SCNF SCRC 90B Cable Clip Electronic Ferrites Split Core With Different Size SCRC Current Transformer Ferrite Split Core For Energy Monitoring Management

Ferrite Transformer Core

40 products

PQ2014 Soft Ferrite Transformer Core MnZn Power Magnetic Material Soft Ferrite POT Core Transformer Ferrite Core Pot / Cup Shape Mnzn Pc40 EC28 EC30 EC34 EC39 E Ferrite Core ETD EER ERI Core For Transformer T58*40*18 High Permeability Green Toroid Core Ferrites MnZn Material

Ferrite Core Inductor

19 products

NiZn Material Air Ferrite Core Inductor Antenna For LF/HF RFID Antenna Custom Ferrite Core Inductor Coil Shape Rod Core Choke Rohs ISO9001 Custom Size High Frequency Ferrite Power Inductor Coil 5 Mh Drum Core Inductor High Frequency Ferrite Drum Coil Inductor Custom Surface Mount

Ferrite Drum Core

24 products

EMI Ferrite Drum Core NiZn MgZn 2pin DRWW10x12 For Power Inductor NiZn Ferrite Drum Core Custom Size Power For Industrial Magnet 1khz-500khz Ferrite Drum Core NiZn MnZn Ferrite Material 9*12 Coil Filter Core EMI DR Nizn 2 Pins Ferrite Drum Core 16x18 Rohs ISO9001

Ferrite Bar

12 products

NiZn MnZn Ferrite Bar R 6*30 Antenna Soft Ferrite Impeder NiZn MnZn Ferrite Bar Impeder Core Soft for Industrial Magnet Size 6*25 EMI NiZn Impeder Soft Ferrite Bar Rod Core For Choke Coil Rohs ISO9001 Ferrite Bar 30*200 Hot Sale Ferrite Rod Core

Magnetic Iron Core

4 products

Soft Magnetic Iron Core Iron Powder Toroidal Cores Rohs ISO9001 For Choke T157-26 Magnetic Iron Core Toroidal Soft 0.1-1000mhz for Transformer Toroidal Magnetic Powder Core Large Inventory AT157-26 Iron Powder Core OD132x78.2x20.3 T520- Iron Powder Toroid Core Red Clear AL 20

Strong Permanent Magnet

4 products

Neodymium Block Strong Permanent Magnet Rare Earth N35 N33M Rectangular N35 N33M Rectangular Prominent Permanent Super Strong Rare Earth Magnets Neodymium Block Small Tolerance Strong Permanent Magnet / Strong Rare Earth Magnets N35 N33M Rectangular Precision Permanent Magnets Strong Neodymium Block Magnet N35 N33M

All Products

View our complete catalog of high-quality products.

High Frequency Ferrite Split Core F9 SCRC 130B Rohs ISO9001 For Usb Cable

Price: $0.01-0.50/pieces

MOQ: 1000 pieces

Soft Sleeve EMI Suppression Ferrite Cores / Ferrite Tube NiZn Grade

Price: $0.01-1.00/pieces

MOQ: 3000 pieces

High Performance Efficiency Toroid Ferrite Core EMC Components

Price: $0.01-0.20/pieces

MOQ: 1000 pieces

PQ2014 Soft Ferrite Transformer Core MnZn Power Magnetic Material

Price: $0.03-0.45/pieces

MOQ: 10 pieces

NiZn MnZn Ferrite Bar R 6*30 Antenna Soft Ferrite Impeder

Price: $0.025-0.055/pieces

MOQ: 5 pieces

EMI Ferrite Drum Core NiZn MgZn 2pin DRWW10x12 For Power Inductor

Price: $0.04-0.10/pieces

MOQ: 1000 pieces

NiZn Material Air Ferrite Core Inductor Antenna For LF/HF RFID Antenna

Price: $0.025-2.00/pieces

MOQ: 5000 pieces

Soft Ferrite POT Core Transformer Ferrite Core Pot / Cup Shape

Price: $0.005-0.099/pieces

MOQ: 5000 pieces

Get a Custom Quote

Connect with Hangzhou Kefeng Electronics Co., LTD directly for wholesale pricing and specifications. We usually respond within 24 hours.

Direct Factory Pricing

Customization Available (OEM/ODM)

Global Shipping & Logistics