Jul 02, 2026Updates
Detector Coil OEM Winding | WIRESUN
Winding the detector coil is a critical step in radio receiver circuits (such as crystal radios and
Custom coil winding OEM/ODM for the world's leading electronics and automotive brands.
Every capability is built around one goal — delivering coils that perform exactly as specified.
0.01mm
Min. Wire Gauge
Wire gauge down to 0.01mm — handling tolerances that most manufacturers can't.
Tier-1
Client Standard
Supplying Huawei, BYD, Tesla, and Delta Electronics. Your quality benchmark, proven.
100%
Custom-Engineered
Every coil is engineered to your exact spec — from prototype to mass production.
24h
Response Time
Submit your requirements today. Our engineering team responds within one business day.
From ultra-fine air core coils to complex custom geometries — every winding engineered to spec.
How We Work
From your first message to mass production — we make it straightforward.
Share wire gauge, dimensions, quantity, and application requirements.
Our team analyzes your specs and responds with a proposal within 24 hours.
We produce a sample for your approval before full production begins.
Consistent quality at scale, delivered on your timeline.
Global Partners
Supplying precision coil winding solutions to the world's most demanding manufacturers.
WIRESUN delivers exactly to spec, every time. Fast response and consistent quality across large volumes.
No other supplier could match their precision. WIRESUN consistently hits our 0.02mm tolerance requirement.
Prototype turnaround was under a week. The team understands what automotive-grade quality means.
Get a Quote
Tell us about your coil requirements.
We'll get back to you within 24 hours.
News, exhibitions and insights from WIRESUN.
Winding the detector coil is a critical step in radio receiver circuits (such as crystal radios and
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n the on-board chargers of new energy vehicles, coils (typically including high-frequency transforme