VALVE ASSEMBLY; MODEL TYPE DESIGNATION: INTERNAL; DESIGNATED USE: HAMMELMANN HDP502 PUMP; ADDITIONAL FEATURES: INCLUDES: 04.00946.0397 COIL SPRING (03); 01.05860.0364 VALVE (06); 01. 00742.0383 SEAL RING (06); 02.00825.0203 HEXAGON SOCKET HEAD SCREW (30); 04.00946.0428 COIL SPRING (03); 01.03528.0421 VALVE SEAT RING (03; SUGGESTED BRANDS: HAMMELMANN 00.02145.1200
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.
