Yihui Brand Investment powder for jewelry casting (brass,copper, gold , K gold , stainless steel and silver )
Yihui Brand Investment powder UK imported high quality casting investment powder with strict quality standards control, factory passed IS09001 equipped
with advanced R&D testing facilities and professional engineers. All helps us to figure out the best solution during the process
of new products design and audit.
Application range: brass, copper , gold, K gold, steel and silver casting