The raw material is loaded into the mill through the feeding device, and hot air enters the mill through the air inlet pipe. As the mill cylinder rotates, the coal and hot air exchange heat in the mill.
Corrugated cardboard also known as waved cardboard, has at least one layer waved core paper inside, so it has a good collsion performance and could withstand the collision and falling force during logistic transportation.
● Vented Locker Door Design: Vented lockers effectively combine visibility and maximum air flow with security● These are built of ABS Plastic (Acrylonitrile, Butadiene, & Styrene) Material- High strength & toughness.