Bolted-type powder silos Pack into container Triple Reliable seal protection Modular production Asphalt mixing plant Asphalt, asphalt plant, The silos, silos, bolted-type powder silos, concrete mixing plant, asphalt mixing plantIt is suitable for storing bulk materials such as grains, cement, powder and fly ash. Our company has national patent in Bolted-type Silos (Patent NO: 201020649684.5). ...