Power Supplies
Adapters from 5 W to 800 W, custom or standard,
built to your spec, approved for your market.
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0105 of 5: Power Supplies
Product lines engineered to your exact specifications, certified for every major market and delivered with the speed your timeline demands.
AC/DC adapters from 5 W to 800 W with DoE Level VI efficiency, low noise and ripple and FCC Part 15B compliance. Six form factors, each approved for your market.
Power cords, data cables and wire harnesses, flame retardant and RoHS and REACH compliant, built to your length and connector spec.



Power boards and control boards built to the functional requirements of your product, with communication and other functions added as required. SMT and through-hole lines with optical inspection and functional test on every run.
Custom Projects
Have a unique power or connectivity challenge? Our engineers work as an extension of your team, taking projects from first sketch to certified, shelf-ready product. Private-label branding, custom connectors and global certification included.
You send the mechanical and electrical parameters and the end product we test against.
We evaluate and deliver 2D and 3D drawings for your sign-off in 3 to 4 weeks, 6 to 8 with new tooling.
We build to the approved drawings and test them in your device.
A trial batch proves stability and reliability before volume, shipped through our global warehouse network.
Every Willtronix product is engineered and tested to satisfy the regulatory requirements of every major market we serve. Our ISO 9001 certified quality management system governs every stage of production, from raw material sourcing through final inspection and shipping.
Also certified
Since 2012, Willtronix has engineered the power adapters, chargers, cables, harnesses and circuit boards inside the products people use every day. Our Dongguan factory runs its own quality system from incoming material to outgoing inspection, with 30 inspectors on the floor and R&D engineers on every OEM and ODM project. A US sales team keeps design, certification, delivery and after-sales support close to you.
The People Behind the Power
Your dedicated points of contact across Asia, Europe and the Americas, here to support every stage of your project.
Lex Xi
VP of Sales, Asia & Europe
Rahn Brosh
Director of Sales, North America
Olivia Tan
Account Executive, Asia & Europe
Sol Leistner
Sales Manager, North America
Salena Xiang
Sales Manager, Asia & Europe
Marie Liotta
Account Executive, North America
Joe Riz
Sales Manager, North America
Joey Varèse
Sales Manager, South America
Custom power supply, certified cable assembly or a full production line. Tell us what you need and our engineers will take it from there.