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Sudtech was founded in 2001 by a team of veteran power supply engineers who had spent their careers inside large manufacturers and knew exactly what OEM customers were not getting: a supplier who understood their system, not just their spec sheet.
From day one, every decision at Sudtech has been made by engineers. That has not changed.
In 2014, Sudtech made a deliberate strategic shift — away from commodity consumer adapters and into high-end industrial, telecom, medical, and robotics applications. The reason was simple: those are the projects where engineering depth matters, where off-the-shelf solutions fail, and where a customer needs a partner who can solve problems, not just fulfill a purchase order.
Behind every Sudtech design is a team averaging 25+ years of hands-on experience solving exactly these kinds of problems, and every project gets dedicated technical ownership from start to shipment. We manage the full safety certification process — UL, TÜV, CCC, CE, IEC — with dedicated certification engineers who handle every application from submission to approval, so customers never have to coordinate with external bodies. We also replicate customer test environments at our factory, which means we can iterate and measure results in real time rather than shipping samples back and forth.
Concept to certified prototype faster than any large-volume manufacturer. Our engineering team moves quickly because every engineer owns a specific technology area and works without the overhead of a large corporate structure. When a deadline is fixed, we pre-position material and put our own engineers on the problem.
We build to your system, not to a generic datasheet. Every design is optimized for your specific load profile, thermal environment, certification requirements, and volume target — at a price point that reflects medium-to-high volume reality, not prototype economics.
| 2001 | Founded in Hong Kong by veteran power supply engineers. Headquarters established, engineering-first culture set from day one. |
| 2014 | Strategic pivot to high-end industrial power solutions. Shifted focus to industrial, telecom, medical, and robotics applications requiring deep engineering support. |
| Today | Expertise spanning AC/DC power supplies, DC/DC converters, CRPS, battery chargers, LED drivers, and high-power industrial designs. Dedicated engineers per technology domain. ISO 9001:2015 certified. |
We are not a catalog supplier. If your power supply needs to solve a real engineering problem — one that other manufacturers have walked away from or failed at — that is exactly where we work best.
Certifications & Compliance