UK imported high quality casting investment with strict quality standards control, factory passed ISO9001 equipped with advanced R&D testing facilities and professional engineers. This helps us to figure out the best solution during the process of new products design and audit.Different series are made for various requirement to make a smooth, perfect surface casting items.We have 50 Pounds and 100 pounds packages. As the increased requirement of palladium and platinum casting, we imported Japan A-1(min) casting investment. Whats more, considering the cost factor we developed Yihui Brand casting investment for palladium and platinum casting,which is more welcomed in domestic market.