... unit consists of main engine, speed adjusting motor, pouring system, hield , cooling system and electric control cabinet.Structure and performance1,Main engine ... mould to rotate.3,Pouring systemIncludes pouring trough,bogie and light rail,etc. The pouring trough is knock-down type,the ... the pouring trough to cast.4,ShieldInclude shield cover and light rail,the shield cover is split type composed of two ...