T4620 two-way interlocking sofa hinge

T4620 two-way interlocking sofa hinge
1.blue zinc plated&hardening treatment
2.two-way interlocking
3.low noise
4.ODM
Outstanding advantages of T4620 two-way interlocking sofa hinge:
1.Application range: special to high class quality couches or sofas.
2.Finish:carburization hardening and galvanized zinc to prevent steel from rusting.
3.Concealed installed in the sofa headrest,and you could adjust the ehight of angle at your will.
4.Max load rating: 50kg.
5.Chrome part could be passed 24-hour salt spray test,we also make it with stainless steel.
6.Each rung of angle is 9,two-way interlock,small noise.
7.Easy to installed and disassemble.
8.Fine processing of surface designing and function.
9.T4620 adjustable sofa headrest hinge installed in the sofa to obtain eliminate noise effect.
10.Be able to match T068 insert set to make headrest of sofa is more easily to disassemble.
11.Two-way interlock sofa headrest hinge,total 6 positions,from 90° to 180
°
every
15°,the sixth position is return gear.
12.Weight capacity:500N.
13.Life service test:passed over 20000 times open and close internal examination.