Vacuum casting refers to the use of original edition in the vacuum to make a silicone molding,It is made of PU material under vacuum condition, So we can copy the same sample of the original model. This technology has high speed and low cost, which greatly reduces the cost, cycle and risk of product development.Not all prototype can be produced by vacuum casting. When the original sample appears damaged, scratches, paint and other circumstances will affect the products by vacuum casting. Therefore, We need to ensure the integrity and beauty of the model before determining by vacuum casting

1. Vacuum casting is not recommended for high precision products. It is necessary to disassemble the whole and carry out the vacuum casting separately before reassembly. The progress is complicated and will result in unqualified product precision.

2.In the absence of functional requirements and precision components, it is recommended to give priority to the use of vacuum casting.

3．In the case of limited budget, the methods of Vacuum casting can be considered.

Duochuang prototype have a advantage of 2 hours quick quotation, Fast custom prototype in 3-5 working days with several advanced large-scale industrial 3D printers, CNC machine, precision engraving machine and an experienced technical team, the company provides one-stop service for post-processing such as electroplating, spray paint, radium carving, silk screen printing, coloring and oxidation.