The length of life of the hydraulic hinge depends on the quality of the sealingproperty, our sealed result is 3-5 times of the general products, it can reach 50, 000 times opening and closing, because we adopt unique sealed structure and our unique prescription of seal ring. This product had the Copyright Certificate issued by PRC Intellectual Property Office. THe product series had got the Certificate of ISO9001: 2000 and SGS. 1)Material: Cold-rolled steel 2)Antirust protection layer, chromalized 3)Diameter of hinge cup: 35mm 4)Depth of hinge cup: 11.5mm 5)Opening angle: 110 degrees 6)Range of doors thickness: 14 - 24mm 7)Full overlay, half overlay, inset models available 8)Guarantee 50, 000 times opening and closing 9) Row Pitch: 45mm, 48mm available 10) Mounting Plates: 3 pinhold, 4 pinhold available Inner packing: 2 pcs/polybag, or as client's requirements Outer packing: 100 ploybags/ctn, or as per client's requirements.
