OEM Transformers & Inductors Custom Manufacturing
We specialize in OEM production of power transformers, high-frequency transformers, common mode chokes, boost inductors and power inductors, widely applied in switching power supply, industrial control, surveillance equipment, new energy and battery charger fields.
Whether you have complete technical drawings or only basic parameter requirements, our engineering team can 
support customized winding structure, winding ratio, insulation grade, size optimization to match your end equipment performance demands.
Full DDP Shipment Service
To help overseas buyers eliminate complicated customs clearance work, we support full DDP door-to-door delivery to most European and North American destinations. All customs declaration, import duty, tax and local delivery arrangement are handled by our team. You only need to receive goods at your warehouse directly.
Zero Hidden Cost & Zero Trading Risk
Many suppliers will add unexpected surcharges during shipment. We stick to transparent quotation rules:
- All logistics charges, customs related fees are listed clearly in formal offer
- No additional hidden charges after order confirmation
- Stable production schedule with clear delivery timeline communication
- Professional quality inspection before shipment to reduce after-sales risk
Why Choose Us for Transformer & Inductor OEM
✅ Custom specifications according to your schematic & samples
✅ Strict winding, insulation and hi-pot testing
✅ Flexible MOQ for prototype trial and mass production
✅ Professional foreign trade team familiar with global import standards
✅ One-stop solution from manufacturing to door-to-door DDP delivery
Contact us now and send your technical requirements to get an official quotation.
Yvette Pan
Dongguan Hensiron Electric Co., Ltd
+86-153-3836-7956 (wechat, whatsapp)
Mail: yvette@dghensiron.com
Add: Building 1, Xinxing Industrial Park, No. 40 Wangao Road, Wanjiang Subdistrict, Dongguan City, 523000, China
Website: www.dghensiron.com
