Middle Hinge(Fixture free) ZJ10932500/ZJ11332500

Used in the casement window.

Material: Carbon Steel, aluminum alloy or zinc alloy depend on different components, plastic cover;

Surface Treatment: Zinc Plating;

Window Axis: 9mm or 13mm;

Loading Capacity: 80kgs per set; 

Life Time: 25 000 times;

Salt Spray Testing: 240+ hours without red rusting.