Sofa Headrest Hinge

We are offering sofa headrest hinge. Outstanding advantages of e4618 adjustable sofa headrest hinge:
1.application range: all kinds of sofa.
2.material: we choose to 4.5mm low carbon steel deal with carburization hardening and galvanized zinc to prevent steel from rusting.
3.weight capacity: at least 180kg.
4.long life service,each item of t4618 could endure 50 hundred times of back and forth rotation after we have tested.
5. Concealed assemble to make it more good-looking.
6.fine processing, tooth slide adapt to binding design and keep the foam glue from immersing in concealed hings and prolong to its life time, multi-aperture could meet customer’s assemble requirements better.
7.could match t068 insert sleeve and iron brackets,easy to packing and transportation,and also equipped with iron bracket to make installation more stability.
8.angle of each position is 9°,and the back position is 18°
9.pressure test:over 1800n.