Jian Sin Industrial Co., Ltd. manufactures and trades wheel rims and related parts, operating with its subsidiaries in Taiwan, China, the United States, Japan, Europe, and other international markets. Its product line includes tilt-cast aluminum, forged aluminum, magnesium, and forged magnesium wheels, along with design engineering and finite element analysis services. The company also engages in general investment, alloy wheel sales, and aluminum ring manufacturing. Formerly known as Yuan Feng Industrial Co. Ltd., it changed its name to Jian Sin Industrial Co., Ltd. in July 2015, was founded in 1978, and is based in Changhua, Taiwan.