TEGEA manufactures screws of various sizes, shapes and materials.
Adiprene/Polyurethane screws are particularly suitable because of their light weight, high abrasive and cut-resistant properties.
Existing screws can be coated in the areas that protect the propeller from abrasion.
The screws can be used in contact with oil, water and strong abrasive material (e.g. sand blasting).
The coating can be accompanied by food certification, where required.