Yiwang (Ewin) shock absorber brand, was founded in Zhejiang province in 1997 by the owner, Mr. Cheng, producing normal shock absorbers for such cars as Toyota, Honda, Buick, VW, etc.
In 2020, the founder established another factory in Chongqing, called Chongqing Yiwang Automobile Parts Co., Ltd., focusing on air suspensions for Tesla, Mercedes, BMW, Land Rover, etc.