Jinan Worldwide Auto-Accessory Limited, founded in 1956, is now one of the biggest engine valve and tappet manufacturers in China.
The company is the setter of China's engine valve standard, leading the industry in China. The company has long been supplying engine valves for Audi, Volkswagen, Toyota, Mitsubishi, DPCA, SAIC, FAW, Sinotruk, Chery, Weichai, Yuchai, Shangchai and many other joint-venture and domestic automakers and OEMs. Since 2006, the company has entered the global supplier systems of Ford, Jaguar Land Rover, Stellantis.