1.Material:  Aluminum、Zinc alloy、Plastic.

2.Surface color: Aluminum natural, Zinc natural, white、black、yellow or customized color.

3.Style & design: Customized design with logo is available.

4.Application:Aluminum window and door; mosquito window, screen window, table and furniture frame etc.

5.Advantage: Durable quality、lower cost、easy to install、hardness strengthen, Adjust flexible.

The joint is made of plastic, which is a lightweight and affordable material that is resistant to moisture and corrosion. The plastic used in the joint is typically a high-strength engineering polymer such as nylon or ABS.

Square Plastic Corner Joints are commonly used in DIY projects and home construction, as they are easy to install and do not require specialized tools or skills. They are also available in a variety of sizes and colors to match the specific needs and aesthetic preferences of the project.