SORL Auto Parts, Inc., through its 90% ownership of the Ruili Group Ruian Auto Parts Co., Ltd., a Sino-foreign joint venture (the Joint Venture), develops, manufactures and distributes automotive air brake systems, air controlling systems and other related components to automotive original equipment manufacturers (OEMs), and the related aftermarket both in China and internationally. The Company�s products are principally used in different types of commercial vehicles, such as trucks and buses. Its primary location is in Ruian City, Wenzhou, Zhejiang Province, People�s Republic of China. The Company�s main products include spring brake chambers, clutch servos, air dryers, relay valves and hand brake valves.