... production lineNewest design (New patented)5~100t/h capacitywidely used in various dry mortar, and other powder, granule conveying, batching, mixing, ... compressed air into the pre-mix silo, and into the double-shaft paddle mixer, and into the end product silo, ... packing machine.Features:1. The pneumatic pressure vessel has the function of auto-weighing (dosing).2. Simple and flexible arrangement, ...