... split-level spiral mandril,can swing successively around 360 degree.2.The structure of Mechanics screen changer is rational,it ... milk,drink etc. because of its good barrier,Moisturizer, prevent damp, prevend rain,prevent wind,prevent frost,prevent O2 ,oil proof ... MATERIALSACM-645/38 CRMOALACYLINDER MATERIALSACM-645/38 CRMOALACYLINDER COOLING370w×2/3370w×2/3550w×3/3DRIVING MOTOR(Kw)A15+B18.5+C15kwA18 ...