Yao · one goldsmith behind Cast House
One name. One bench. One person responsible for the work.
Cast House grew from pre-dawn bench hours and a refusal to leave one part of the work to somebody else.

Black fingers. Clean work.
The work stays close to the maker.
Yao entered the craft through pre-dawn bench hours, learning the physical work by doing it while teaching himself the digital side through 3D printing and CAD.
Stone setting did not come clean at first. Early failures sent him back to the bench, and he kept showing up until the whole chain, from reference and production planning through casting, setting, and finish, became his responsibility.
That is why Cast House stays one-man. Yao reviews your idea, plans how to make it, does the work, and answers your questions.
The photos and videos here focus on the craft. Your references and personal story stay private unless you give permission to share them.
If the piece is hard to explain, start with the reference you already have.