The power supply behind every lamp you sell
Towe Power Supply (Zhongshan Tongwei Lighting Technology Co., Ltd.) designs and manufactures constant voltage LED drivers from 7 W to 2000 W — over 5 million units field-proven, exported to more than 70 countries. If you have ever lost a client to a flickering strip, a dead sign or a driver that never matched its spec sheet, the pages below explain how we make sure that does not happen again.
The company operates a 4,000 m² manufacturing plant in Zhongshan, Guangdong with 3 automated production lines and 10 aging test units, employing 100 staff. Export families carry CE and RoHS certification, and every shipped unit has passed ICT in-circuit test and 100% full-load high-temperature aging.
| Legal name | Zhongshan Tongwei Lighting Technology Co., Ltd. |
|---|---|
| Brand | Towe Power Supply (同为电源) |
| Employees | 100 |
| Facility | 4,000 m², Zhongshan, China |
| Production | 3 automated production lines and 10 aging test units |
| Power range | 7 W to 2000 W, 12 V / 24 V / 48 V output |
| Certifications | CE and RoHS on export families |
| Export | Middle East, Southeast Asia, Central Asia, Eastern Europe, South America |
Four problems you have probably met — and what we do about them
“The spec sheet said 400 W. The lamps dimmed at 320 W.”
Full rated power, verified
Inflated ratings are the most common complaint we hear from buyers who switched to us. Towe drivers deliver true rated power — our 足功率 (full-rated-power) policy is checked unit by unit on the production line, not just on the datasheet. What the label says is what the output terminals deliver.
“Six months in, the strip started flickering. The supplier stopped replying.”
Failures caught here, not at your project
Every Towe unit — not a sample, every unit — runs 100% full-load aging at elevated temperature on 10 aging racks before packing, after computerized ICT on every board. That discipline is why our field failure rate stays at or below 0.03% across millions of shipped units, and why we put a written 2–5 year warranty on the box.
“I sent an enquiry on Monday. The price arrived the next Friday — without lead time.”
Quotes in 24 hours, from the factory
Send the series or specification, quantity and destination port, and you receive a written quotation within 24 hours on working days — price, lead time, warranty terms and the quality summary for the series. You talk to the factory that builds the product, not to a trading desk that forwards emails.
“My market has unstable voltage. Half my driver stock died in one summer.”
Engineered for your grid, not ours
We build for the grids our buyers actually have. All families accept 110–265 V AC wide input for unstable supply, waterproof families are potted and hipot-tested for humidity and dust, and every series is verified against the surge conditions of the Middle East, Southeast Asia and Central Asia.
4,000 m², three production lines, one building in Guzhen, Zhongshan
Showroom, workshop, assembly, aging and staff facilities under one roof in the lighting capital of China. Visitors and video audits are welcome — what you see below is what a factory tour shows.
Four principles you can hold us to
One product category, deeply
Towe makes LED drivers and power supplies — nothing else. Constant voltage for strips, light boxes and signage; 48 V for magnetic track; IP67 for facades. That focus is why the failure statistics hold across millions of units.
Test the way the field will use it
Every board passes computerized ICT before assembly. Every finished unit runs 100% full-load aging at elevated temperature on 10 aging racks. Waterproof units are hipot-tested and aged fully sealed. The 0.03% field failure rate is the output of that discipline.
Built for unstable grids
All families accept 110–265 V AC wide input, because the markets we serve — the Middle East, Southeast Asia, Central Asia — swing hard between night and day. A narrow-input driver is a warranty claim waiting to happen.
Honest boundaries
We do not make luminaires, LED modules or finished lamps. We do not claim ratings we have not measured, or warranties our aging process has not earned. If a specification will not work, we say so before you order.
Visit the factory or start with a quotation
Factory audits and video tours are arranged through the sales team. For pricing, send the series, wattage and quantity — the quotation includes the quality summary for the series.