Fulin Precision Co., Ltd. researches, develops, manufactures, and sells automotive engine parts in China and internationally. Its products include precision hydraulic components such as tappets, rocker arms, nozzles, tensioners, and cylinder direct injection high-pressure oil pump housings; electromagnetic drive precision parts including electric variable valve timing (VVT), hydraulic HVVT, variable valve lift systems, and oil pump solenoid valves; electronic main water pumps; and transmission solenoid valve series. The company also offers electronic water pumps, electronic oil pumps, intelligent thermal management integrated modules, electronically controlled actuators, high-precision gear shaft and housing series, variable damping shock absorber and air suspension solenoid valve series, planetary and harmonic electric joint modules integrating precision reducers, motors, angle sensors, and electronic controls, as well as lithium iron phosphate positive electrode material. Formerly known as Mianyang Fulin Precision Machining Co., Ltd., it changed its name to Fulin Precision Co., Ltd. in December 2020. Founded in 1997, it is headquartered in Mianyang, China.