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.
Diverse Custom Options for Our inductor coil Project
Wire Type and Material
Wire Diameter and Shape
Tin plating materials and methods
Coil Size and Dimensions
Winding Type and Pattern
Packaging and Mounting Style
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20 +Years of industry experience -
3000 +Square meters of manufacturing space -
500 +Satisfied customers globally -
60 +million+ Annual output
Custom inductor coil Manufacturing Services
Precision Manufacturing for inductor coil
Our advanced equipment guarantees precise manufacturing of inductor coils, achieving tolerances as tight as 0.001 inches. We offer more than basic production, utilizing specialized techniques like precision winding and custom shaping to meet a variety of specifications. With an expert team and high-capacity production lines, we are capable of managing both straightforward and intricate projects, ensuring top-quality output with rapid delivery. In fact, standard inductor coils can be dispatched within just one day, ensuring timely delivery for your critical needs.
At Dongguan Naheng Electronics Technology, producing high-quality inductor coils involves a precise combination of design expertise and advanced manufacturing steps. Our experienced engineers leverage sophisticated tools—such as laser cutters, automated testers, and precision winding machines—to meet demanding specifications with ease.
Handling both simple and intricate designs, our facilities can manufacture coils with tight tolerances up to 0.01mm, ensuring they fit seamlessly into complex systems. We not only rely on our main factory but also benefit from strong partnerships with production facilities spread across China, allowing us to meet custom needs with great flexibility.
Thanks to automation, our production lines operate smoothly with minimal human intervention, reducing error rates and boosting efficiency. Whether producing large volumes or specialized small batches, we maintain the capacity to meet tight delivery timelines. This operational speed allows us to support your project goals while ensuring every inductor coil meets the highest quality standards.
We tailor every step of production to meet the unique requirements of our customers, staying adaptable and responsive to evolving project demands. Our focus on precision manufacturing, combined with streamlined logistics, ensures you receive the best product without delays.
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Electronic equipment
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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.

