For very simple coil inductor, it may be OK if basic dimensions and specifications are provided. But normally we need to receive 2D part drawing with dimensions and tolerance or 3D part drawing, if you don’t have a part drawing. You can send us a sample to copy it.
Versatile Customization for Your Air Core Coil Inductor Projects
Advanced precision winding.
A variety of shapes, including round, square, and oval inner holes.
Custom materials tailored to your specific needs.
Fast production and delivery for critical deadlines.
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20 +Years of industry experience -
3000 +Square meters of manufacturing space -
500 +Satisfied customers globally -
60 +million+ Annual output
Comprehensive Air Core Coil Inductor Manufacturing Services
A Robust Network for Air Core Coil Inductor Manufacturing
Internet Devices
new energy vehicles
Photovoltaic equipment
communication device
Aviation Satellite
Electronic equipment
electronic toy
Medical Devices
High Quality Inductors
Experience unparalleled precision in each inductor we produce. Our advanced manufacturing processes ensure components adhere to tight tolerances, as tight as ±0.01mm, resulting in seamless integration and operational excellence.
Fast Lead Time
Accelerate your production cycle with Dongguan Naheng Electronics Technology. Our efficient production lines and state-of-the-art equipment guarantee fast turnaround times, helping your business maintain momentum and meet critical deadlines.
Engineering Support
Wherever and whenever you need support, navigate your air core coil inductor projects with confidence. Our seasoned specialists offer insightful guidance at every step, maximizing design optimization and output quality.
Manufacturer
We have passed ISO90001 certification, have a strict quality control system, and have 13 years of production experience. Our rich experience can meet the various personalized needs of customers. Our technology is leading, the equipment is high-precision, and the professional quality of our personnel is excellent. Our annual production capacity can reach more than 60 million inductor coils, ensuring that your products can be delivered on time.
Traders
Some standard products are in stock, excellent cost control ensures you have enough profit margin, smooth communication
Competitors
We can produce some products that are difficult for our peers to complete, especially those with strict size requirements, complex shapes, and small wire diameters.
FAQs
You can leave us message, and we will reply every message in time. Or your could send an email to ed@smdcoil.com or call our sales by Tel: 86-769-87199105/Mob: 86-13717183025. WhatsApp and Skype online talk are available.
Yes, of course. Usually our standard samples are free if we have in stock.
For custom made samples, we will quote basic sampling cost.
We don’t have MOQ, any order quantity will be handled flexibly. But some special enamel wires will have a MOQ, depend on the wire specification and stock in our wire suppliers.
For standard samples order, lead time is 3 days.
For customized samples order, lead time is 1-2 weeks.
For mass production order, lead time is 2weeks or to be confirmed depend on order quantity.
Yes, we can provide most documentation including Certificates of Analysis / Conformance e.g. ROHS and REACH, Measuring report and other export documents required.
The shipping cost depends on the way you choose to ship the cargo. Express/By air is normally the most quickest but also most expensive way. By sea freight is the best solution for big order. freight rates will be quoted after order placement.
Customers are welcome to visit our factory, we will provide hotel reservation and pick up service.

