Hit enter to search or ESC to close
You need a reliable power solution that meets strict US standards, stays within budget, and arrives on time. Huizhou Xinchangda Electronic provides factory‑direct toroidal transformers with ISO‑9001 quality, OEM/ODM design flexibility, and high‑speed delivery to any US location.
Get Free Quote in 24 hImagine a project stalled because a transformer overheats, or a budget blown by hidden freight fees. These scenarios cost manufacturers an average of $15,000 per incident.
See How We Solve It →| Parameter | Typical Range | Unit |
|---|---|---|
| Power Rating | 10 W – 5 kW | W |
| Efficiency | >95 % | % |
| Operating Temperature | -40 ~ +85 | °C |
| Noise Level | < 30 | dB(A) |
| Certification | CE, FCC, UL, RoHS, ISO 9001 | - |
toroidal-coil-transformer Toroidal-inductors-and-transformers Toroidal-Electronic-High-Frequency-Transformer Ferrite-Core-Push-Pull-Toroidal-Electronic-High-Frequency-Transformer
“Since switching to Xinchangda’s toroidal transformers, our line‑haul equipment has seen a 22 % reduction in power loss and zero warranty claims in 12 months.” – John M., Operations Manager, GreenTech Industries (USA)
“The OEM design service cut our development time from 8 weeks to 3 weeks. Delivery was on‑time, and the units passed UL testing on the first try.” – Linda S., Senior Engineer, MedPulse Corp.
Certificates & Compliance: CE, FCC, UL, RoHS, ISO 9001, VDE, CB, GS.
See Full Certification PackStandard stock units ship within 3‑5 business days by air freight. Custom OEM/ODM orders are manufactured in 7‑10 days, then dispatched; total door‑to‑door time is 7 days (air) or 15‑20 days (sea).
Yes. Every production batch undergoes UL 60950‑1 and FCC Part 15 testing. Test reports and certificates are included with the shipment or available on request.
Absolutely. Discounts start at 5 % for 10 k‑20 k units and can reach up to 15 % for orders exceeding 50 k units, with pricing locked in after the quotation is accepted.
We accept T/T (30 % deposit, 70 % balance), L/C at sight, and PayPal for samples. For trusted partners, we can negotiate Net 30 or Net 60 terms after the first successful shipment.
Yes. All orders include a 12‑month warranty and 24 / 7 technical hotline. Our engineers can assist with integration, testing, and firmware updates.
Limited‑time offer: Free engineering sample (up to 5 W) for the first 20 US inquiries. No‑risk trial – if it doesn’t meet your specs, we cover the return shipping.
Request Free SampleOr call us now: +86 131 2825 6415 (We’ll arrange a US toll‑free line within 24 h)
Mark T., Procurement Lead, SolarEdge USA – “The price advantage was immediate – 22 % cheaper than our previous US supplier, and the quality exceeded expectations. We’ve placed a repeat order for 30 k units.”
Emily R., Technical Director, AudioWave Labs – “Low‑noise performance (< 30 dB) let us meet our audiophile standards without additional filtering. Delivery was 6 days faster than promised.”
David L., VP of Engineering, MedPulse Corp. – “The OEM design service saved us 3 weeks of R&D. The unit passed UL testing on the first attempt – a huge cost saver.”
James Liu, Ph.D. – Senior Magnetics Engineer with 18 years of experience in transformer design for medical, industrial, and renewable‑energy markets. Former Lead R&D Manager at a Fortune 500 power‑electronics firm and current Technical Consultant for Xinchangda’s US market expansion.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
