When We Say Made In House We Really Mean It

This Is What 'Made In-House' Really Looks Like.

36 Years of Doing It Ourselves.

In a market full of re-labelled products and outsourced manufacturing, we take pride in doing things the hard way.

Every Black Diamond & M.C. Products formulation starts here, in our own factory, with our own chemists, using processes we've refined over decades.

This photo shows a vessel hard at work, mid-production and the dye being added into a fresh mix of polish.

Our factory isn't a glossy showroom - it's a real, hard-working production environment. Chemical splatter, worn mixers, lived-in equipment... it all tells the story of decades of real formulation, adjusting, testing, and improving. It’s not always pretty - but it's authentic. And it's us.

❌No third-party labs

❌No shortcuts.

Just genuine, hands-on manufacturing from a family-run UK team that's been formulating high-performance chemicals since 1989.

When we say made in-house, we mean it.