1、Enhanced Durability: The hinges have been specially thickened to enhance their strength and durability. They operate smoothly without sticking, ensuring their long term performance and meeting your long term needs. 2、Smooth Appearance: The hinges feature a smooth surfaces treatment that not only enhances their aesthetic appeal but also prevent scratches caused by burrs, protecting the safety of users. 3、High Strength: These hinges are robust and resistant to deformation, serving various usage requirements. With exquisite craftsmanship for long term reliability and service ability. 4、Convenient and Practical: Designed to be practical and dependable, providing excellent textures and long lasting life, ensuring these hinges can serve your needs for a long period. 5、Stable Performance: Features a reinforced double bearing design and high grade stainless steel construction to ensure long term usage, brings you a dependable use experience.