Manufacturer Of Jaw Crusher, Stone Crushers, Double Toggle Jaw Crusher, Single Toggle Stone Crusher, Ahmedabad, Gujarat, India. Vesconite bearings in large double toggle jaw crushers. A series of double toggle jaw crushers were manufactured for a South African copper mine. The set of 4 crushers, to be installed 1250 m (4000') below the surface . Jaw Crusher Double Toggle – .