HYDRAULIC CYLINDER B320 R120 S1770 MM HYDRAULIC CYLINDER ISO 3320 BORE 320 MM ROD: 120 MM STROKE 1770 MM

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.