OEM and wholesale ultraviolet torches for currency checks, pet stains, scorpion hunting, resin curing and leak detection. Real factory, real samples.
Inside the workshopWe started in 2012 in Qiantong Town, just outside Ninghai, which is honestly the part of China where half the world's flashlights come from. For the first couple of years we made all sorts of torches, then around 2015 we narrowed down to ultraviolet because that was where we were getting repeat orders and where the technical questions were actually interesting.
Today the workshop is about 5,200 square metres with 68 people. We build 365nm and 395nm torches, mostly for verification, detection and curing uses, and we ship to around 23 countries. The biggest market for us is the USA, then Germany, Brazil and Russia, in that rough order most years.
We do OEM and wholesale. That means we will put your logo and your packaging on a torch we already make well, or we will work with you on something a bit different. We are not the cheapest in Ninghai and we don't try to be, what we are good at is consistent wavelength and torches that survive being dropped.

Almost every week somebody asks for 395nm because it's cheaper, then comes back wanting 365nm. Here's how I try to sort it out before the order ships.

A regional bank wanted 140 torches for teller windows. Sounds simple. It was not, and it changed how we spec currency torches.

Switching the LED source on our 365nm line was supposed to save money. The first three weeks nearly cost us a customer instead.

People see IP65 on the box and think they can take it swimming. Here is what we actually test, and what the rating does and doesn't promise.

Almost every week somebody asks for 395nm because it's cheaper, then comes back wanting 365nm. Here's how I try to sort it out before the order ships.

A regional bank wanted 140 torches for teller windows. Sounds simple. It was not, and it changed how we spec currency torches.

Switching the LED source on our 365nm line was supposed to save money. The first three weeks nearly cost us a customer instead.