RETURN ROLLER ; PRT. CODE PSV1 20F89NY1158 ; MTRL. STEEL PAINTED ANTIRUST, AND COAT LAYER-RETURN ROLLER ; PRT. CODE PSV1 20F89NY1158 ; MTRL. STEEL, PAINTED ANTIRUST AND COAT LAYER

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.


