Our Company Name SMD stands for SEIMITSU MOTION DRIVES as a trailblazer in the manufacturing of various types of industrial Gearbox in Taiwan. SMD is one of the largest manufacturer and exporter of Gearbox as well as Motion Products. SMD earned their position in the market as professional manufacture of mechanical products, which specialize in designing, planning, production and sales of integrity. With the innovation and passion, we are committed to being your best business partner in the field of Gearbox and motion technology.