A Global Perspective & A Promise

Two decades ago, we built our own atelier in Guangzhou, to stand alongside our London workshop.

It was not quick.

We spent years training, refining, and testing — until processes aligned and a shared under-standing emerged. When this alignment was complete, we entrusted our full production to our Guangzhou workshop.

Today, our design studio in London and our workshop team in Guangzhou work as one.

By keeping everything in-house — concept, design, development, production — we control the details others outsource.

Constant research. Relentless testing. Tighter tolerances.

Precision you feel before you notice.

Guangzhou was long known for fine watchmaking in the nineteenth century — a meeting place of Eastern craftsmanship and Western engineering. That spirit remains.

The dialogue between London and Guangzhou shapes every Thomas Slim pen: restraint and refinement, craft and engineering, tradition and modern precision.

We sell directly. Workshop to customer. Just as it used to be.

Our promise is simple.

If something is not right, we will repair it, replace it, or refund it. No questions asked.

Our pens are not made for drawers. They are made for use. And built to endure.

Over time, they should earn their place.