Floor Spring Positioning 90° 120° Hinges for Glass Door

Positioning at 90° / 120°.  Tests 700,000 times

360° Floor Springs Can Stop at 135° to 225° Glass Door Hinges Closer

Stop Area  90° &  135° to  225°, Max. Angel is 360°

Concealed Overhead Floor Spring Hidden Hinge for Frame Bar Door Shopping Mall Main door

Concealed Overhead Hidden Floor Spring.  Hinge Tests 700,000 times

Positioning at 90° 120 ° Floor Spring Hinge Closer for Glass Door

Positioning at 90° / 120°,  700,000 times Testing Floor Hinge.

Floor Spring Hinge Closer with 360 Degrees Adjustable Angle for Glass Door Frame Door

700,000 times Testing Floor Hinge, Positioning at 90°. It can stop arrange from 120° to 180°