RWP provide service including Casting simulation software, heat treatment consulting and training, project development etc. WinCast-expert is an experiment-based software for the simulation and optimization of the casting process design (riser and gating system), a product optimization and stress analysis module based on finite element method and a module for predicting the phase change of the product's micro structure due to heat treatment. In addition, the software also includes the whole pre- and post-processing module like mesh and VTK display. WinCast –expert applies in many kinds of casting process designing including sand casting, metal castin , high pressure Die casting, low pressure die casting, investment casting, centrifugal casting, lost foam casting, tilt pour casting, semi-solid and thixocasting etc.