The Surface Mount Techniques-SMT Manual Printer of EMS SP 20/20 is an ergonomically designed, bench top Stencil Printer with unique features for consistent and repeatable, high quality printing for SMT. Electronica Machine Tools Ltd. Manufactures Surface Mount Techniques-SMT Manual Printer. Electronica Machine Tools Ltd. Is an ISO 9001:2000 certified company. There is high precision linear guide ways for squeegee support. There is bearing support for stencil frame holder. Surface grounded PCB table ensures very high quality printing.