From 21th to 23th Sept. 2011, the 2011 Aisa-Pacific Diecasting Industry Exhibition was held at the Guangdong Modern International Exhibition Centre in Dongguan, Guangdong, China. During it, the Best Casting Competition of the 7th China International Diecasting Exhibition was also held. The Rare Earth Magnesium Alloy Radiator from Ka Shui Group awarded the silver prize of "The Best Casting" by professional judges with its better heat conductivity and dissipation, fluidity, high temperature and room temperature strength and corrosion resistance than normal Magnesium alloy.

The 9 professional judges are all experts at die casting and forging industry. After strict, comprehensive and systematic evaluation, they chose and honored those works representing strong innovation and high technology to encourage enterprises to improve diecasting quality, enhance the competitiveness of diecasting enterprises and effectively promote the industrial development.