Open angle: 175 degrees Depth of hinge cup:11.3MM
                                       Hinge Cup Diameter: 35MM 
                                       Panel Size :3-7MM
                                       Optional door thickness :14-26MM
                Size:Big bend  Medium curve Straight arm style
                This product is based on the common hinge epoch-making technological innovation research. Products installed in the door, the door close to 60 degrees on their own when slow off; no noise. Product only with double-layer plating, first blasting steel grit; after the anti-rust coating to a layer of oil. In wet environments long to effectively prevent surface rust. Opening and closing times for more than 50,000 times, able to withstand the intensity of the push break of not discouraging; not leaking.