Generally these customers have their own good 3D models, and have their own requirements and ideas for the printed products. For example, material, color, size, density and so on. These customers are generally businesses will be more, such as medical parts company, need to produce equipment, construction companies need to make house samples and so on. Zengcheng City, Conghua City, Lechang City, Shangdi 3D designers can be based on customer requirements for modeling and 3D printing, and free modification of the model, to achieve a one-stop service.