The SORL Auto Parts company was founded in 2003 and is headquartered in Ruian City, the Peoples Republic of China.SORL Auto Parts, Inc., through its principal operating subsidiary, Ruili Group Ruian Auto Parts Co., Ltd., engages in the development, manufacture, and distribution of automotive air brake valves, air controlling systems, and other related components for commercial vehicles. The company, through its 90% ownership in Ruili Group Ruian Auto Parts Co., Ltd., a Sino-foreign joint venture, offers various products, including spring brake chamber, clutch servos, air dryers, relay valves, and hand brake valves. It also provides non-valve products comprising power steering pumps and other pumps, automobile electrical components, and auto meters. SORL Auto Parts, Inc. markets its products under the SORL brand to automotive original equipment manufacturers and the related aftermarket customers in the Peoples Republic of China and internationally.