The two items under consideration are described as an almond dehulling machine (model Sr-450A). and an almond shelling machine (model Sr-TKJ400). You have stated that after almonds are removed from trees, they consist of an outer hull, shell and kernel. These almonds are then manually loaded into the dehulling machine via a hopper incorporated on the machine. The dehulling machine is electrically operated, weighs 200 kg and has dimensions of 1.1 m x 1.05 m x 0.9 m. The machine removes the hulls from the almonds, with a capacity of 800-1000 kg/h. Once the hulls are removed, the remains of the almonds (i.e., the shells and kernels) are removed from the dehuller and manually loaded into the shelling machine’s hopper. The shelling machining is electrically operated, weighs 300 kg and has dimensions of 1900 mm x 800 mm x 1200 mm. The shelling machine cracks the almond shells and separates them from the kernels. It has a capacity of 300-400 kg/h.
[1] Please importantly note that only the relevant portion of the related is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
[1]. https://rulings.cbp.gov/ruling/N321816