Uncoiling lines are a type of metal processing equipment used in the production of metal sheets, coils, and strips. They are designed to unroll or unwind the metal coil and straighten it to a flat sheet or strip. This equipment is commonly used in industries that manufacture roofing, siding, automotive parts, and appliances.

A roller leveling machine is a type of equipment used in metalworking and manufacturing industries to flatten and level sheet metals or plates.