Shiyan Dongfeng days Kam accessories Monopoly is located in Dongfeng commercial vehicle production base, Shiyan City, Hubei Province, is a new development of private enterprises mainly engaged in Dongfeng Tianlong engine series, chassis parts series, gear box series, covering parts series. < br / > the company has consistently adhered to "quality first, customer first, the credibility of the for the" service concept, and to advocate for "human nature, scientific management mode, is committed to to build their own corporate culture, establish a good corporate image.