4630 Sofa headrest mechanism applied in high-class sofa headrest
Our advantage of 4630 sofa headrest hinge are as follows:
1.Overall carburization process
2.Finishing:environmentel protection of zinc plated
3.The chrome part could be passed 24hours of salt spray test, the chrome part can be changed to stainless steel if you need.
4.The angle of each position is 9 degree with little noise, it could be interlocked
5.The capacity of weight:50kgs
6.Easy disassemble