Ready Stock & Fast Dispatch: Well-managed warehouse with basic models in stock for quick order processing.
Full Regulatory Compliance: RoHS, REACH, and ISO 9001 certified for hassle-free international export.
Customization & Reliable Logistics: Flexible options for color, packaging, branding, and material composition with competitive shipping rates.
Manufacturer Profile
Hangzhou Careful Electronics Co., Ltd., a subsidiary of Huzhou Careful Magnetism Co., Ltd., specializes in international client development. Established in 2001 and recognized as a High and New Technology Enterprise in Zhejiang Province, the company operates three factories with over 1,000 staff members, including 120 management and technical professionals.
The company features a technological center with automated magnetic material examination equipment and advanced production lines. Annual production capacity reaches 6,000 tons of soft ferrite core, making it China's largest EMI core production base with annual sales exceeding $100 million USD.
Production Capabilities
Specializing in EMI Core Series (Ferrite core & Dust core) and Inductance Series with 2 categories including 2,000 specifications. Over 60% of products are exported to Southeast Asia, USA, and Europe, serving major clients including AOC, DAWOO, and Haier Electric appliances.
Facility Overview
Factory Operations
Customization Services
Production Workflow
Industry Presence
Packaging & Shipping
Frequently Asked Questions
Company Background
Location: Zhejiang, China Established: 2001 Market Distribution: Domestic Market (60%), Eastern Europe (10%), South Asia (5%), Eastern Asia (5%), North America (5%), Northern Europe (4%), South America (3%), Southern Europe (3%), Western Europe (2%), Oceania (1%), Central America (1%), Southeast Asia (1%) Workforce: 280+ employees
Quality Assurance
Pre-production sampling before mass production and final inspection before shipment ensure consistent product quality and reliability.
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.