LISEN slat cleaner, born for high-power fiber laser cutters!
We are a small team with one big mission:
To solve the slag problems that others overlook.While many companies chase broad markets, we’ve chosen to go deep — focusing only on slat cleaning technology. That single-minded dedication has allowed us to lead the industry with innovation, precision, and performance.
Over the past 6 years, we’ve worked closely with manufacturers and laser operators, listening to real feedback and continuously improving our designs. The result?
✅ A premium slat cleaner trusted by top-tier companies using high-power fiber laser cutting machines.
✅ And now, the world’s first Plasma Slat Cleaner — designed specifically for the thick, stubborn slag that plasma cutting creates.We believe practical problems deserve practical solutions — not workarounds. That’s why we design every product based on field experience, test every improvement ourselves, and keep refining until it works the way it should.
Small but professional. Focused but powerful.
If slag is your pain point, we’re here to eliminate it — with innovation that works where it matters most.William Kang
Sales Director & Co-founder
