floor hinge

Description

Function Character Of“STEED”Series Floor Hinge 　This product is a kind of double-open floor hinge and is applicable for aluminum door, steel door and toughened glass door. 　Key parts of the main unit are made of quality low alloy steel after quenching and tempering as well as precise grinding, the internal part is filled with quality hydraulic anti-frozen machine oil, thus assuring the unit runs smoothly and flexbly under different temperature. Precise pointing close performance make the door smoothly and accurately position at zero no matter which direction the door is open. 　The max angle of door reaches **6°, the door will automatically and accurately position when it is opened at *0°. 　Double speed adjustment, the close speed at **6°**5° and *5°*0° for dual stepless speed adjusting, users may set satisfied effect at will. 　Pass **0, **0 times of running test, examined by national quality inspection authority, the product is proven to meet QB/T********9 standard. 　Built-in relieve value, prevent damaging the main unit and oil leakage caused by shutting the door by strong pressure or wind. Unique design, advanced technology, make you enjoy convenient, practical and outstanding effect when using the product.