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Engineered for audio, medical, renewable‑energy and industrial equipment, our magnetic ring transformers cut your BOM cost by up to 35% while meeting ISO‑9001, CE, RoHS and FCC standards.
Get Free Quote in 24 hAccording to a 2025 B2B procurement survey, 62% of purchasing managers cited “price vs. quality” as the top blocker for transformer projects. Imagine a 30% cost reduction while eliminating warranty spikes.
See How We Solve It →| Parameter | Typical Range | Unit |
|---|---|---|
| Core Material | Ferrite, Powdered Iron | - |
| Rated Power | 0.5 – 200 W | W |
| Frequency | 20 kHz – 2 MHz | Hz |
| Insulation Resistance | ≥ 10 MΩ | Ω |
| Operating Temp. | -40 °C – +85 °C | °C |
| Compliance | CE, FCC, RoHS, ISO 9001 | - |
“Switching to Xinchangda cut our transformer cost by 33% and shortened lead time from 10 weeks to 4 weeks. No quality issues in 18 months.”
Our facilities hold the following certifications:
Our standard MOQ is 1 000 pieces. For larger projects we can lower the MOQ to 500 pieces with a short‑run tooling fee.
Yes. Our 10 R&D engineers work with you from schematic to prototype. Typical lead time for a custom design is 15‑20 days after design freeze.
All units are CE, FCC (Part 15), RoHS, and UL‑listed (upon request). Test reports are provided with every shipment.
We offer DDP (Delivered Duty Paid) to all 20+ countries we serve. Our logistics team prepares all commercial invoices, packing lists and certificates of origin.
A dedicated technical account manager, 24 h email support, and a 12‑month warranty covering material and workmanship. We also provide free design validation for the first prototype batch.
Limited‑time offer: **Free engineering sample** for orders placed before May 31 2026. No risk, no commitment.
Or contact us directly: +86 131 2825 6415 / grace01@xinchangdadz.com
Maria Chen, Senior Purchasing Manager, GreenPower Solutions
“The custom 120 W ring transformer arrived in 18 days, fully tested, and helped us meet the new IEC 62446 standard. Savings: $0.15 per unit.”
David Patel, Head of Engineering, MedTech Instruments
“Xinchangda’s ISO‑9001 process gave us confidence for our Class‑II medical device. Zero defects in 12 months of production.”
Linda Gomez, Procurement Lead, AudioWave Corp.
“Switching to Xinchangda reduced our transformer cost by 32% and lead time from 9 weeks to 3 weeks. The sample quality was flawless.”
Dr. Alex Wu – Senior Magnetics Engineer, Xinchangda Electronic
With 18 years in magnetic component design, Alex has led more than 200 OEM/ODM transformer projects for audio, medical and renewable‑energy markets. He holds a Ph.D. in Electrical Engineering (University of Shanghai) and is a certified ISO‑9001 auditor.
Contact: alex.wu@xcdmagnetic.com
