909TT-2Eφ15x80
909TT-2E put through a tough test in order to check its capacity and reliability over time and after a full 200,000 cycles of opening and closing. 909TT-2E was still working perfectly.
The excellent efficiency of its capacity was guaranteed by the 5 fixing point on each hinge plate, being more precise, there are 3 fixing screws and 2 adjustment pins.