3D printing is a technology that constructs objects based on digital model files through layer by layer photopolymerization or laser sintering. Objects with complex and irregular structures are usually formed using 3D printing.
Advantages of 3D printing: fast speed, low cost, and high degree of structural detail restoration.
Disadvantages of 3D printing: weak material strength and low accuracy.
The size of 3D printed workpieces is not very large. Usually, orders are placed on the same day and can be shipped the next morning
