I work for a publishers http://xhamsterxhamster.in.net/ xhamster japanese Speed is part of the moat, the willingness to do a job as quickly as a customer needs it. Quality is part of the moat too. Scattered around the factory floor are "check fixtures"--simple wooden boards with the outline of a wire part etched into the surface. To see if the part is made correctly, a worker slots it into the outline on the board. If it's made right, it fits.