Ningbo Gdoor System Control Technology Co., Ltd.
Automatic Swing Door Parts mainly include hinges, closers, openers, electrical plug-in locks and locksets. Each hinge consists of 37 parts which keeps the swing door leaf straight. Ningbo GDoor uses world-known brands' closers and openers, satisfying high security requirements. And the build-in microchip of electrical plug-in lock has functions like lock mode and door status test. When the fire occurs, the electrical plug-in lock will open automatically after the power failed. KBB locksets conform to GB 9303-88 standard.
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