These hinges play a critical role in the overall functionality and security of the truck or trailer, ensuring that doors remain operational under all conditions and contribute to the safety and protection of the cargo being transported. TOPOLOGROUP offers different types of hinges for truck and trailer doors. Our hinges focus on durability and are made from corrosion-resistant materials such as stainless steel and galvanized steel to ensure long-lasting performance and weather resistance. We prioritize quality and safety, providing hinges that contribute to the smooth operation, safety, and long life of your door.