Personal computer industry day by day, every industry has a great impact on technology, precision machinery used by the controller, in the global international trend gradually to PC hardware and software environment for development, Taiwan is the PC kingdom, precision machinery tool machine output value, ranking sixth in the world, Taiwan's investment in the field of controllers, is not from outside the global trend, Huasheng Automation (sales brand controller) to take the first brand of the new generation of controllers in China, until 2023 has been solid operation for 28 years.