1. Durable heavy duty hinges are made of stainless steel for durability. Invisible design, simple and practical 2. The spring has high strength and durability, and the opening angle is 80 °. For the top lift hardware support, it is suitable for folding beds, folding sofas, folding sofas, cabinet doors with lifting doors, etc. 3. Each package includes a left spring hinge and a right spring hinge. Does not include screws 4. 80 degree foldable sofa bed cabinet hinge spring hinge, 1 pair of 80 degree spring hinge cabinet doors, lifting to open flip brackets
Material: Cold rolled steel plate surface treatment, nickel plated
Scope of application: Cabinet doors, sofas, etc.
Service life: The hinge is made of stainless steel material with a switching frequency of 50000 or more, which is corrosion-resistant and durable< High quality springs ensure strength and service life, with an opening angle of 80 °< Br> The nickel plated surface is smooth and shiny< Br> Each package has left and right spring hinges< Br> Rotate the sofa pillow. You can adjust the sofa headrest to be steeper or more inclined to find the desired angle< At the same time, this product can also be used for cabinets, storage cabinets, etc., which can be easily opened and closed. Usage: sofa headrests, bedside cabinets, cabinets, etc< Br>