Specifications 1.material: zinc alloy and carbon steel
2.22inch prevent the burglah
Specifications: 1.96 hours salt spray life
2.with zinc alloy and carbon steel
3.electroplate surface treatment Excellent window security and weathersealing performance.
Available in a range of sizes, easy to install, low cost hardware solutions for casement windows.Bars feature an integral gearbox and are manufactured from high quality steel with zinc coating, passivated to provide a barrier against corrosion. The bars are designed for eurogroove and non-eurogroove .
![](https://bsg-i.nbxc.com/uploads/2b/dd/94/8a31cae4da7145da8aba692e80.jpg)
Specifications: Material:Cabon steel+zinc alloy Surface treatment:electroplate Feature:high quality, new design and good surface finish. easy to install.available in left and right hands. Color:silver,bronze,or according to the customer's requirements.
![](https://bsg-i.nbxc.com/uploads/c7/b9/87/b9cc74b3bdf16abe60a9971b6d.jpg)