Model Number: 5Bar hinge Brand Name: ALLY Key Specifications/Special Features: Description:Material: ss201/ss304/ss430/ironGroove length: 8 to 36 inchesBar thickness: 2/2.5/3.0mmMOQ: 400pcsFeatures:

Selects best quality stainless steel

Operates normally after 50,000 times of strict open/close tests

First - close environmental protecting quality product for architectural construction in China top brand of building door/window/curtain wall