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1·Jacobs commits to provide engine brake products to the world market including compression release brake, bleeder brake and exhaust brake, and meanwhile providing good technology and service.

公司致力于为全球客户提供各种型号的发动机缓速器：包括压缩释放型缓速器、泄气型缓速器及排气蝶阀等，同时提供优质的技术与服务。