Suitable for European standard aluminum alloy doors and windows with grooves with an inner width of 14mm.
No drilling: By tightening the screws and holding the notch to fix, no drilling is required, easy to disassemble, no damage to the door frame, more beautiful and practical.
Good bearing capacity: The thickened aluminum alloy hinge has steel bearings, and the shaft is wrapped by nylon tube, which is more wear-resistant. Stainless steel screws, not easy to slip, and more closely with the door frame. A pair of hinges can carry a weight of 20kg.