CHANG YOUNG MACHINERY Co. Ltd. has started at 1983 and tried to be a substantial company havin developed techniques rather than apparent growth, and becomes a reliable one. With the motto of "To be a company for society's development", all members including the president, being in one flesh and spirit, strive out best to be a top of the extruder manufacturing industry, with recognizing that "Our efforts are for us, our families, company, and even whole human being". Faced with 21th century in which the world is near the your eyes due to development of the communication network, the CHANG YOUNG MACHINERY Co. Ltd. will broaden its activity area and endeavor to supply the first-class products to the customers.