... Easy to operate,long service life 3.Enegy-saving,lower price QT5-15A Multifuctional Block Machine Component of Production line: ... Manual cart, Pallet, JS500 Mixer Functions and characteristics The spreader,with new half-enclosed feed hopper,adopts gear drive and 360 ... life of molding box.Mode of vibration adopts hydraulic motor for driving ,resulting in fast accelerating ,large vibration force and ...