... & ISO9001:2000 certified Pictures of our Hot Selling Concrete batching plant: HZS25 concrete batching plant: ... of sandstone assembly system,material feeding system,measurement system,batching system,water system,air system and electric control system, etc.3. ... 800mm Configurations of HZS25 Concrete batching plant: Mixing System: JS500 Twin Shaft Concrete MixersAggregate Bins: PLD800Aggregate Feeding ...