Hangzhou Kefeng Electronics Co., LTD
| Supply Ability | 10000 Piece/Pieces per Day |
| Package Type | carton |
| Material - Core | NiZn |
| Application | Electrical components |
| Tolerance | 20% |
| Inductance | 0.1uh-1h |
| Port | Shanghai |
| Brand | Careful |
| Mounting Type | through hole, Through Hole |
| Operating Temperature | <300℃ |
| IDC | 0.1A-10A |
| Packaging Details | Normal export package |
| Function | electronic and electrical equipment |
| Package / Case | as the customer required |
| Type | Inductor Leaded |
| Supplier Type | factory, Original manufacturer |
| Model Number | FI0412 |
| Certification | ISO9001 |
| Brand Name | Careful |
| Place of Origin | Zhejiang, China |
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Product Specification
| Supply Ability | 10000 Piece/Pieces per Day | Package Type | carton |
| Material - Core | NiZn | Application | Electrical components |
| Tolerance | 20% | Inductance | 0.1uh-1h |
| Port | Shanghai | Brand | Careful |
| Mounting Type | through hole, Through Hole | Operating Temperature | <300℃ |
| IDC | 0.1A-10A | Packaging Details | Normal export package |
| Function | electronic and electrical equipment | Package / Case | as the customer required |
| Type | Inductor Leaded | Supplier Type | factory, Original manufacturer |
| Model Number | FI0412 | Certification | ISO9001 |
| Brand Name | Careful | Place of Origin | Zhejiang, China |
| High Light | NiZn ferrite bead EMI suppressor ，pre-bent lead ferrite bead ，axial ferrite bead PCB filter | ||
Tape-packed axial NiZn ferrite bead with pre-bent leads, engineered for EMI/RFI noise suppression and AI auto-insertion PCB power filtering. The AL0204 / AL0307 axial color-code inductor (22µH) delivers reliable high-frequency performance for automated assembly lines.
| Place of Origin | China (Zhejiang) |
|---|---|
| Brand Name | Careful |
| Model Number | BB Core |
| Type | Soft |
| Composite | Ferrite Magnet |
| Shape | Coil |
| Application | Industrial Magnet |
| Tolerance | ±10% |
| Certificates | ISO 9001:2015 |
| Material | Ni-Zn Ferrite Core |
Huzhou Careful Magnetism Co., Ltd. is a technology-driven enterprise integrating production, management, research, development, and service. Established in 2001 and formerly known as Huzhou Cifeng Industry Corporation, the company is recognized as a key enterprise in Huzhou City and has been assessed as a “High and New Technology Enterprise in Zhejiang Province.” With more than 20 years of industry experience, we now operate three factories to serve a growing global customer base.
The company employs over 1,000 staff members, including 120 management and technical personnel. We have established a dedicated technological center equipped with internationally recognized automatic magnetic material examination equipment and one of the most advanced production lines in the country. Our core business covers EMI and DY magnetic cores across 2 categories and 300 specifications.
With an annual output of 6,000 tons of soft ferrite core, we have become the largest production base of EMI cores in China. Annual sales value reaches 100 million US dollars, and we are also engaged in import and export business. More than 60% of our products are exported to Southeast Asia, the USA, and Europe, and are widely used in IT and intelligent electric appliances by brands such as IBM, AOC, DAEWOO, and Haier.
Since our establishment, Careful has progressively built a complete quality control system and obtained ISO 9001 certification. We continuously improve management and product quality to satisfy customer needs. Due to excellent quality, our market share is increasing steadily, with sales growing by 100% year by year. We have earned a strong reputation among customers and become an excellent supplier for many companies.
“To pursue the perfection of details, the efficiency of execution” is our slogan. Careful people will work hard with friends at home and abroad to create a bright future.
To better ensure the safety of your goods, professional, environmentally friendly, convenient, and efficient packaging services are provided.
1. Who are we?
We are based in Zhejiang, China, and have been operating since 2001. Our sales distribution covers the Domestic Market (60.00%), Eastern Europe (10.00%), South Asia (5.00%), Eastern Asia (5.00%), North America (5.00%), Northern Europe (4.00%), South America (3.00%), Southern Europe (3.00%), Western Europe (2.00%), Oceania (1.00%), Central America (1.00%), and Southeast Asia (1.00%). Our office team consists of approximately 1,000+ people.
2. How can we guarantee quality?
We always provide a pre-production sample before mass production and perform a final inspection before shipment.
3. What can you buy from us?
Soft Ferrite Core, Amorphous Core, Inductors, and NiZn Ferrite.
4. Why should you buy from us instead of other suppliers?
We are the largest manufacturer of ferrite core in China with more than 30 years of experience, and we also operate production lines for Amorphous Core, SMD Core, and Inductors. We are already a supplier to Microsoft, GREE, Midea, SAMSUNG, ASUS, and other leading brands.
5. 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. Languages Spoken: English, Chinese.
Company Details
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....
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