3D system corporation manufactues rapid poduct development system that let users move from three-dimensional designs to finished part faster, at lower cost and at higher quality than traditional methods. 3D systems equipment fabricates solid object using input from CAD/CAM/CAE systems via the company's patented tachnologies of stereolithography (SL) and 3D printing. 3D systems equipment is widely used in theAutomotive, consumer, Electronics, Aerospace and Medical industries.Applications include Producing : -Models for conceptualizingand communicating - Prototypes for design, analysis ,verification and testing patterns for casting applications-Tools for fixture and tooling design and for prototype and producationtooling .