Sofa Headrest Hinge

Outstanding advantages of e4619 adjustable sofa headrest hinge:
1.application range: special to high class couches.
2.surface treatment:carburization hardening and galvanized zinc to prevent steel from rusting.
3.weight capacity: 50kg.
4.chrome part could be passed 24-hour salt spray test,we also make it with stainless steel.
5. Each rung of angle is 9,two-way interlock,ten condtions,the tenth condtion is 18 degree,small noise.
6.easy to disassemble.
7.fine processing of surface designing and function.
8.t4619 adjustable sofa headrest hinge installed in the sofa to obtain eliminate noise effect.
9.be able to match t068 insert set to make headrest of sofa is more easily to disassemble.
10.weight capacity:500n.
11.life service test:rotation is over 20000 times.