Customizable snap-on design accommodating various SCRC Type Cores
Extensive mould library with over 25 years of manufacturing expertise
Factory direct pricing with significant cost advantages
Fast dispatch with ready stock and self-managed warehouse
Full compliance with RoHS, REACH, and ISO 9001 standards
Available in 3.5/5/7/9mm sizes with OEM/ODM customization options
Manufacturer Profile
Hangzhou Careful Electronics Co., Ltd., a subsidiary of Huzhou Careful Magnetism Co., Ltd., specializes in international client development. Established in 2001 as a key enterprise in Huzhou City, the company is recognized as a High and New Technology Enterprise in Zhejiang Province.
With over 25 years of industry experience and three manufacturing facilities, Careful employs over 1000 staff members including 120 management and technical professionals. The company operates a technological center with automated magnetic material examination equipment and advanced production lines.
Core product lines include EMI Core Series (Ferrite core & Dust core) and Inductance Series with 2000 specifications across two categories. Annual production capacity reaches 6000 tons of soft ferrite core, making Careful the largest EMI core production base in China with annual sales exceeding $100 million USD.
Over 60% of products are exported to Southeast Asia, USA, and Europe, serving major clients including AOC, DAWOO, and Haier Electric appliances. The company maintains ISO9001, RoHS, and REACH certifications with a comprehensive quality control system.
Manufacturing Facilities
Factory Operations
Customization Capabilities
Production Workflow
Industry Presence
Packaging & Shipping
Frequently Asked Questions
Company Location & Operations
Based in Zhejiang, China since 2001, we serve domestic markets (60%) and international clients across Eastern Europe, South Asia, North America, Europe, and other regions. Our organization employs 280+ professionals.
Quality Assurance Process
We implement pre-production sampling and final inspection before shipment to ensure consistent product quality.
Product Range
We manufacture Soft Ferrite Core, Amorphous core, Inductors, and NiZn ferrite components.
Competitive Advantages
As China's largest ferrite core manufacturer with over 30 years of experience, we supply major global companies including Microsoft, GREE, Midea, SAMSUNG, and ASUS.
Service & Payment Options
We accept FOB, CFR, CIF, EXW, and Express Delivery terms. Payment methods include T/T, L/C, PayPal, Western Union, and Escrow in USD or CNY. Our team communicates in English and Chinese.