SLA processing is photosensitive resin.The printed surface is smooth and the accuracy can reach 0.1mm.The materials that can be printed are also diverse, and prototypes are generated directly from CAD data, which has fast processing speed and short production cycle, eliminating the need for secondary machining

SLS printing materials include nylon (90%), polymer, ceramics, gypsum and other powders.It is fast to manufacture, and eliminates the need for additional design support structures.It can be used to manufacture prototyping models, mold master molds, precision casting investment molds, cast shells and cores, etc

MJF is HP’s proprietary 3D printing technology that prints nylon in the material of which it prints. It can print high-precision, durable, and detailed prints, even complex structures can be molded at one time, and high-quality functional plastic parts can be quickly printed with fine details and clean corners

SLM process metal powders, which can be pure metal powders or metal alloy powders.It enables the realization of complex shapes or internal features and allows the simultaneous production of multiple parts or combined parts, reducing assembly time and increasing production speed