... since 1991 ,we mainly supply valve bushingbracket of oil-filter assembly, front seal flange. In recent years ,we also developed ... new parts, such as engine bracket, generator bracketSteam cylinder coveroil pan uppershift instrument guidance axis, etc. These parts are used ... China.ChangChun,and mainly supplied valve bushing, bracket oil-filter assembly for vehicle-types of Golf, Jetta, and Bora. The ...