We can machine and process all kinds of precision mounting, complex findings, fine & rough findings, big parts. and ensure that

Excellent assistant materials (investment powders, wax, crucibles and so on), superior equipments and professional technology workers, both of them can promise the effect without defect and perfect casting! Yihui has excellent lab equipments and professional casting engineers, the supplies we offered whose quality as well as functions has been proved by a scrupulous every time so that your using stably; making good use of our abundant casting experience to solve your problems during producting.

Jewlery casting rings,necklace,etc.