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Accelerate your time‑to‑market with a trusted Chinese factory that guarantees 30% cost reduction and 2‑week prototype delivery for audio, medical, and industrial electronics.
Get Free Quote in 24 h1. Sky‑rocketing component costs. Global shortages push prices up 25 % on average.
2. Inconsistent quality. Late‑stage failures add up to 15 % re‑work expenses.
3. Lengthy lead times. Traditional suppliers need 8‑12 weeks for a first‑article sample.
4. Regulatory uncertainty. CE, FCC, and RoHS compliance can delay market entry by months.
5. Limited design support. Small‑batch OEMs often lack R&D depth for complex circuits.
See How We Eliminate These Pain Points →| Parameter | Typical Range | Compliance |
|---|---|---|
| Design Services | Custom PCB, ASIC, Firmware | ISO 9001 |
| Prototype Lead Time | 7‑14 days | CE, FCC |
| Production Capacity | 450 k transformers / month | GS, CB |
| Component Sourcing | Global approved vendors | RoHS, REACH |
Note: All specifications can be customized per project.
Audio Series – Designed a 12‑dB/octave crossover network for a premium speaker brand, cutting BOM cost by 22 % while meeting THD < 0.05 %.
Electrical-protective-devices Smps-supply-circuit-design transformer-oem Contactor-connection-diagram
Medical Devices – Delivered a fully FDA‑registered pulse‑oximeter circuit, reducing development time from 6 months to 2 months.
New Energy – Developed a high‑efficiency DC‑DC converter for solar inverters, achieving 95 % conversion efficiency and passing IEC 62109 safety tests.
Request a detailed case study →Typical projects finish in 4‑6 weeks: 1 week concept, 2 weeks schematic/PCB, 1 week prototype, and 1‑2 weeks for pilot production.
Yes. Our semi‑automated lines support runs as low as 500 units with the same quality standards as high‑volume production.
30 % deposit via T/T or PayPal, balance against B/L. We also offer LC for larger orders.
A dedicated application engineer is assigned to each project, offering 24 / 7 email and WhatsApp support for the first 12 months.
Our R&D team runs pre‑compliance simulations (EMC, safety) and works with accredited labs to secure CE, FCC, and UL certifications before mass production.
Limited‑time offer: Free engineering sample for orders placed before May 31 2026. Stock is limited.
Request Your Free SampleOr call us directly at +86 131 2825 6415 / +86 0752‑3388753
Michael T., Operations Manager, GreenTech Energy
“The inductor design reduced our board size by 18 % and passed all IEC tests on the first try.”
Sofia L., Procurement Lead, AudioMax Ltd.
“Xinchangda’s OEM service gave us a 30 % price advantage without sacrificing sound quality.”
David K., CTO, MedPulse Inc.
“Their rapid prototyping let us file the FDA 510(k) submission two months early.”
James Liu, Ph.D. – Senior Application Engineer at Huizhou Xinchangda Electronic with 12 years of experience in magnetic component design, published in IEEE Transactions on Electronics, and former lead consultant for FDA‑registered medical device projects.
Contact James directly: grace01@xinchangdadz.com
Trusted By Global Leaders
Certifications: CE, FCC, ISO 9001, RoHS, CB, GS, VDE, SAA