تبديل مزدوج تصميم الفك محطم. تبديل مزدوج تصميم الفك محطم. Building a Double Toggle Jaw Crusher Crushing, Screening . Apr 4, 2017 Building a Double Toggle Jaw Crusher (10 replies and 3 comments) . The design aspects of flywheel, spring of tension bar and toggle bar are . TST jaw crusher FL.