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Streamline your supply chain with OEM/ODM transformer design that cuts cost by up to 30 % and shortens lead time to 14 days. Ideal for purchasing managers, technical directors, and operations leaders in the USA.
Get Free Quote in 24 hMost US manufacturers face three recurring challenges that erode profit margins:
According to a 2025 IDC survey, 68 % of procurement leaders cite “uncertain component quality” as the top barrier to scaling new energy projects.
| Parameter | Range | Typical Value | Unit |
|---|---|---|---|
| Power Rating | 0.5 – 15 kVA | 5 kVA | kVA |
| Frequency | 50/60 Hz | 60 Hz | Hz |
| Efficiency | ≥ 96 % | 98 % | % |
| Temperature Rise | ≤ 65 °C | 55 °C | °C |
| Insulation Class | B, F, H | F | - |
Medical Imaging (MRI) – USA
Xinchangda delivered 2 kVA, Class H transformers with 99.2 % efficiency, reducing hospital energy bills by 22 %. Delivery within 12 days, no on‑site re‑work.
Renewable Energy Inverter – Texas
Customized 7.5 kVA units for a solar‑farm inverter bank. The design cut total harmonic distortion (THD) to 0.3 %, enabling compliance with IEEE 1547‑2022.
Standard 1‑kVA to 10‑kVA designs are shipped within 14 days after design freeze. Expedited air‑freight can bring it down to 7 days.
Yes. Our R&D team tailors core and winding specifications to meet IEC 61850, IEEE 1547, and other industry‑specific standards.
A single‑unit prototype is provided free of charge (shipping paid by buyer). This allows you to validate performance before committing to volume.
T/T 30 % deposit, 70 % balance against B/L. For verified corporate accounts, we also accept L/C at sight or net‑30 days.
Our technical support desk is available 24 × 7 via email, WhatsApp, or phone. We provide a 12‑month warranty and on‑site assistance if needed.
Limited‑time offer: **Free engineering sample** for orders placed before May 31 2026. Stock of standard cores is limited.
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No‑risk guarantee – if the prototype does not meet your specs, we’ll redesign at no extra cost.
John D., Purchasing Manager, SolarTech (California) – “The 7‑kVA custom unit arrived ahead of schedule and performed flawlessly. We saved **$12,000** on the first batch.”
Emily R., Engineering Lead, MedEquip (Florida) – “Xinchangda’s ISO‑9001 process gave us full traceability. The transformer met IEC 60601‑2‑4 on first test.”
Mark T., Operations Director, AutoVolt (Michigan) – “Their rapid prototyping cut our product‑development cycle by **35 %**. The ROI was evident within three months.”
Alex Chen, Ph.D. – Senior Magnetic‑Design Engineer with 18 years in transformer R&D for medical, automotive, and renewable‑energy markets. Published author of “Modern Power‑Transformer Design” (2024) and regular contributor to IEC technical committees. Currently leads Xinchangda’s Global OEM/ODM Program.
Contact Alex directly: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
Trusted By Global Leaders
All products are certified: CE, RoHS, VDE, CB, ISO 9001, FCC, GS, SAA. Full compliance documentation is provided on request.