Shanghai Digital Manufacturing (SHDM, also known as Shanghai Shuzao Electromechanical Technology, 上海数造机电科技股份有限公司) is a company that develops and manufactures 3D printing equipment and related solutions. Its product portfolio includes stereolithography (SLA), selective laser melting (SLM), and fused deposition modeling (FDM) 3D printers, as well as industrial 3D scanners. The company also provides additive manufacturing services and software solutions.