How to make factory-thin and crisped chips? A home recipe that makes as similar as possible results to the original.?

You need to slice the potatoes as thin as possible like a mandolins /slicer. Drop those sliced potatoes in water with salt to prevent discoloration or oxidization and also salt draws out excess water out. Then drain away the water and dry those thinly sliced potatoes with paper towels to avoid splattering and easier to crisp. Heat oil in pot or wok. Deep fried them till down. Take it out and drain excess oil on paper towels. Sprinkle a little salt for flavor. Let it cool down first. As it cools down it will crisp up

Use a mandoline vegetable slicer to slice the potatoes. Watch your fingers. It's mean!

YouTube recipes.

https://www.youtube.com/results?search_query=potat...

https://www.youtube.com/watch?v=J6eJtNvTWII

https://www.youtube.com/watch?v=vYIioDxVwXk