Aosite, since 1993
It is divided into ordinary type and bearing type. The ordinary type has been described above, and the focus is now on the bearing type. Bearing type can be divided into copper and stainless steel. From the specifications: 100X75 125X75 150X90 100X100 125X100 150X100 thickness 2.5mm, 3mm bearings have two bearings, four bearings. From the perspective of consumption, more copper bearing hinges are used, because of their beautiful and beautiful style, affordable prices, and screws.