In addition to their durability, 40mm Tek screws are also known for their ease of use
- Furthermore, choosing the right type of roller is crucial. Different models come with varying features, such as ball-bearing rollers that offer a smoother glide or self-aligning rollers that automatically adjust to the track. Some manufacturers even offer anti-pick and anti-jemmy designs, adding an extra layer of protection against potential break-ins.


Sliding door wheels, often called rollers, are small, circular components that allow doors to glide effortlessly along a track. They are typically made from a variety of materials, including nylon, steel, or even rubber. Each material comes with its own set of advantages and disadvantages, affecting the door's performance, durability, and cost.

door roller bearing.
It allows the metal to obtain full strength, elasticity, and hardness.
aluminum U channel extrusions are ideal for window construction and also suitable for electronics, electromechanical, automotive, furnishings, and residential construction industries. Made from 1050, 1070, 3103, and 6060 alloys, they can be produced in very small sizes with standard dimensional tolerances of +/- 0.15 mm, customizable upon request. The minimum order quantity is 200 kg, with delivery guaranteed within two weeks.
Sturdy
- Weight Capacity Determine the weight of your sliding door and select wheels that can support it adequately.








Always select ones made from material grade that is compatible with most of your project requirements.
Wrought iron gate ornaments have long been admired for their unique combination of artistry, durability, and functionality. These decorative elements not only serve as an aesthetic enhancement to gates and entrances but also represent a rich history of craftsmanship that has evolved over centuries. From classic designs to contemporary styles, wrought iron ornaments continue to impress homeowners, architects, and designers alike.

Security Features