Pre-cast Concrete Transom Moulding Machinery 1) transom molding speed 1.2-1.4m ... spring, Shake plate, Spindle, Flatten spring, Flatten plate, Flatten screw, Chain, General adjustable silk, Swinging rod, Rubber sleeveWorking principle:The concrete slab forming ... Moulding Machine is the successful small concrete component molding machinery painstakingly researched by the researchers in Dezhou Haitian ...