Joy engineering co located in Siheung City, Kyunggi province, is a promisingcompany with faithful people who has the mottos such as customer satisfaction,best goods-quality and pusruing customer-content.Our company is mainly producing automobile parts, also providing precision machinery parts, engine parts. We are selling these products not only to domestic automobile companies but also Japan companies likes Japan MHI and enjoying good reputation in our leading technology, so conducing 150% increase in total-sales content every year since the company foundation.