Metal angles, profiles, and guides are metal products with various shapes and cross-sections used in various industrial and construction applications. They serve several important functions and are integral components in many structures and manufacturing processes.

The key characteristics and functions of metal angles, profiles, and guides include:

1. Variety of Shapes and Sizes: These metal products come in various forms, such as angles, pipes, rounds, squares, and others, available in different sizes and thicknesses.

2. Rigidity and Strength: Typically made from steel or aluminum, they exhibit high rigidity and strength, making them ideal for supporting and reinforcing structures.

3. Corrosion Resistance: Many metal products have coatings that protect them from corrosion and external factors.

4. Assembly and Connection: They are used to connect and fasten different structural elements, creating frames, supports, and other components.

5. Guides and Linear Systems: Metal guides are utilized in machinery and equipment to ensure precise motion and direction.

6. Applications in Construction and Manufacturing: Metal angles, profiles, and guides are widely used in construction, furniture manufacturing, the automotive industry, machinery manufacturing, and other fields.

These metal products are essential building and manufacturing components, contributing to the creation of sturdy structures and providing precise motion and direction in various systems and machinery.