Subtitle: Reduce downtime and cut component costs for your production line – ideal for Purchasing Managers, Technical Directors, and Operations Leaders in the USA. Micro‑CTA: See how Xinchangda solves each issue. handmade-transformer 63-kva-dry-type-transformer-price High-efficiency-power-transformer
Subtitle: Reduce downtime and cut component costs for your production line – ideal for Purchasing Managers, Technical Directors, and Operations Leaders in the USA.
“Switching to Xinchangda’s 100VA transformer cut our component cost by 38% and eliminated 2‑week lead‑time delays.” – James L., Procurement Manager, AeroTech Systems (USA)
“The CE & UL certifications allowed us to launch our new medical device in both EU and US markets without extra testing.” – Dr. Maya S., Head of R&D, MedPulse Inc.
Certificates: CE, UL, FCC, RoHS, ISO 9001, ISO 13485, CB, VDE, GS.
What is the minimum order quantity (MOQ) for the 100VA transformer?
The standard MOQ is 500 pieces. For prototype or engineering samples, we can ship as low as 50 units with a nominal sample fee.
Can you customize the winding ratio or enclosure size?
Yes. Our R&D team can modify primary/secondary turns, add shielding, or design a PCB‑mount footprint. Design files are shared within 48 h for approval.
What are the shipping options and costs to the United States?
We offer DAP (Delivered at Place) via air freight – typically $1.80 per kg, delivery in 7‑10 business days. Sea freight is $0.55 per kg with a 4‑5 week transit.
How do you handle after‑sales service and warranty?
All transformers carry a 24‑month limited warranty. Our technical support desk (24 h response) handles RMA, failure analysis, and on‑site assistance if required.
Are the products compliant with US regulatory standards?
Yes. Every batch is tested for UL 60950‑1, FCC Part 15, and RoHS. Test reports are provided on request.
Emily R., Senior Buyer – GreenTech Solutions (USA)
“The sample arrived in 3 days, and the performance exceeded our specs. We placed a 10 k unit order and saved 35% versus our previous supplier.”
Michael T., Operations Manager – PowerFlex Industries
“Fast delivery and consistent quality have eliminated the bottleneck in our assembly line. Downtime dropped from 4 h/week to under 30 min/month.”
Laura K., CTO – MedPulse Inc.
“Having UL and ISO‑13485 certifications in one component simplified our regulatory filing. Xinchangda’s engineering support is top‑notch.”
About the Author
Alex Chen, Ph.D. – Senior Magnetics Engineer with 18 years of experience in transformer design for medical, industrial, and renewable‑energy markets. Former Lead R&D Engineer at a Fortune‑500 electronics OEM and current Technical Advisor at Huizhou Xinchangda Electronic.
Published in IEEE Transactions on Magnetics and a regular contributor to the “Power Electronics International” magazine.
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Certificates: CE, UL, FCC, RoHS, ISO 9001, ISO 13485, CB, VDE, GS.
Micro‑CTA: Contact our sales team for a compliance checklist.