... line: 1.2-3layer of steel structure with staircase; 2.auto type weighing system 3.1year warranty. Detailed production specification: ... :Capacity:1-50ton/h 2:type: Simple,Basic,Semi-auto,Full-auto type 3:Massive export Dry Mortar Production Line including:Silos ... inner and outer wall putty,colorful decoration mortar etcProtection Mortar Water-proof mortar,anti-corrosion mortar,self-leveling mortar,wear ...