Reduce downtime and cut energy costs with custom‑engineered core type transformers designed for industrial, medical, and renewable‑energy applications . U.S. purchasing managers consistently report three critical pain points when sourcing core type transformers: According
Core Type Transformer – High‑Efficiency OEM/ODM Solutions for U.S. Industry
Reduce downtime and cut energy costs with custom‑engineered core type transformers designed for industrial, medical, and renewable‑energy applications.
Medical Imaging Equipment – Delivered 150 kVA core type transformers to a U.S. MRI manufacturer, cutting total cost by 22% and meeting FDA 21 CFR Part 820.
Renewable Energy Inverters – Supplied 300 kVA units for a Texas solar‑farm, achieving 98% operational uptime during the first year.
Industrial Automation – Designed custom EI‑core transformers for a robotics line, reducing weight by 15% and improving thermal performance.
“Xinchangda delivered 5,000 core type transformers three weeks ahead of schedule. The units passed UL testing on first try, saving us $120k in re‑work costs.” – John M., Procurement Manager, Siemens Energy
“Their OEM design team helped us reduce transformer size by 12% while improving efficiency to 96% – a clear competitive edge.” – Linda S., Technical Director, Tesla Power
Certifications & Compliance: CE, UL, IEC 61850, RoHS, REACH, FCC, VDE, ISO 9001, ISO 14001, CB, GS, SAA.
What is the typical lead time for a custom core type transformer?
Standard production takes 12‑14 days after design approval. For urgent orders, we can expedite to 7 days using our 6 semi‑automated lines.
Can you provide UL and IEC certifications for the transformers?
Yes. All units are tested in our ISO‑9001 certified lab and can be shipped with UL, IEC, CE, FCC, or any market‑specific certification upon request.
Do you offer OEM design assistance for unique magnetic core shapes?
Our R&D team (10 engineers) works closely with you to select core material, shape (EI, toroidal, C‑core), and winding techniques. Prototypes are provided within 2 weeks.
What are the payment terms for first‑time buyers in the USA?
We accept T/T 30% + L/C at sight, PayPal, or credit line after a successful trial order. For large volumes, we can discuss net‑30/60 terms.
How do you handle after‑sales support and warranty?
All transformers carry a 24‑month warranty covering material and workmanship. Our U.S. support office provides on‑site troubleshooting within 48 hours of a service ticket.
Offer valid until May 31 2026 or until stock of 500 units runs out.
What Our Clients Say
Michael T., Operations Manager, GE Healthcare – “The core type transformer we received performed flawlessly during our FDA audit. Delivery was 5 days early, saving us critical project time.”
Sarah L., Procurement Lead, Schneider Electric – “Xinchangda’s pricing model is transparent. We cut our component spend by 18% without compromising quality.”
Carlos M., Technical Director, ABB – “Their rapid prototyping helped us launch a new inverter series 2 months ahead of schedule.”
About the Author
David Liu, Senior Magnetics Engineer – With 18 years in transformer design, David has led R&D teams for three Fortune‑500 OEMs and authored the “Modern Core Design Handbook” (2024). He currently heads Xinchangda’s International OEM/ODM Program, ensuring every US client receives compliant, high‑efficiency solutions.
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Certifications & Compliance: CE, UL, IEC 61850, RoHS, REACH, FCC, VDE, ISO 9001, ISO 14001, CB, GS, SAA.
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