Hardware, Friction Stay, Handle manufacturer / supplier in China, offering High Quality Stainless Steel Heavy Duty Aluminum Window Friction Stay Hinge Hardware, Factory Price Stainless Steel 304 Black Butt Door Hardware Hinge Silver Security Pivot Ball Bearing Commercial Metal Door Hinge, Hot Sale Factory Price 201/304 Stainless Steel \Window Stopper/Window Accessories/Friction Stay and so on.