Guangdong Gaoyao Xin Keyi Metal Manufacturing Co., Ltd. [China]

Top hinge,transform door closer,floor spring, floor hinge 500,000 times open/close tests. Capacity weight130- 180kg. transform door closer, top hinge, floor spring,floor hinge, spring closer, door closer, ground hinge,ground spingcan match MAB, DORMA&NEW STAR pivot.very popular design in Thailand, Nigeria.very good spring&oil.500,000 starting times guaranty.suitable for double swing door Width of 800 X 1000mm and door weight of 130-180kg.The door can be opened to Max.105 degreees and closing effect is 90 degree with double section adjustment.

floor spring, top closer