Rapid prototyping is recognized as a group of techniques that uses 3D computer aided design (CAD data) to make a scale model for assembly or physical part in a quick and reliable manner.

However,the best China rapid prototyping is produced by the designers in accordance with the mechanical drawings or exteriors as a sample for the verification of mechanical design rationality and inspection of appearance.

Similarly,the rapid prototyping is a most efficient,effective and direct way to find insufficiency and design defects.Generally, a product design cannot be perfect for all the time,even it may cause to directly fabricate products for a great wastage of material cost,manpower and time.

As a sample,the rapid prototyping also reduce the risks of defect in designs of mold making.It also reduces the case that the real product is not look better then the conceptual designs.