Qinhuangdao TAEHWA Precision Industry Co., Ltd is a Sino-South Korea joint venture, mainly engage in research, manufacture and sales of vehicle emission devices and related products. Automotive exhaust system flexible section is the main product. TAEHWA Precision Industry also produces flexible metal pipes and corrugated tube for industrial and civil use. In 2005 TAEHWA Precision Industry introduced a complete set of production line with high technical content from South Korea.