The use of resin material printing hand model small batch products have cost advantages. 3D printing resin material hand model product structure is easy to observe and judge, mostly used for silicone replica mold prototype. Crafts and small gifts, etc. can be directly printed with resin and then spray paint, and finally directly packaged for sale with high effeciency and low cost. Resin 3D printing uses liquid raw materials, adopting the principle of light solid generation molding and Uv light shaping processing method to present hand model models. Printing of small items such as crafts and gift objects can be shipped within 2 hours at the fastest.