ABOUT HONGTONG
Reliable Enameled Copper Wire Solutions Since 2004
As a professional manufacturer of precision enamelled wires from 0.035mm to 1.00mm, we deliver UL-certified quality through advanced processes and reliable capacity. Our global supply network ensures consistent on-time delivery for automotive, industrial, and appliance sectors.
2 Manufacturing Hubs
With strategic locations in Hangzhou and Xuancheng near major ports, we ensure efficient global logistics
20,000 Tons
Annual production capacity, delivering precision enamelled wires worldwide with UL E326617-certified quality
Global Certifications
Compliant with UL, ROHS, REACH, IATF, ISO, IEC, NEMA, and JIS standards to ensure global market access
Innovation Driven
Dedicated R&D advancing micro-fine wire technology for automotive, appliance and industrial applications

ENGINEERED TO INDUSTRY STANDARDS
Solutions for Your Industry

RELENTLESS INNOVATION, BUILDING ENDURING EXCELLENCE
Building Trust Beyond Standards
“Advanced magnet wires reshaping global industries.
Hongtong drives magnet wire innovation through precision engineering and future-ready technologies.
Over the past 20 years, Hongtong has consistently advanced magnet wire technologies through precision engineering, evolving from a local manufacturer to an internationally certified supplier.”
Qingsong Gao
Board Chairman
HANGZHOU HEADQUARTER AND XUANCHENG NEW PLANT
Two Plants of HongTong Wire
Engineered Micron Precision
”Every conductor originates from custom-engineered tooling. When standard solutions fall short, we create tailored sizing and coating systems for exact specifications – where true precision demands uncompromising adaptability.”