1. Character and Purpose
    Daming Aluminum Profile Bar is made of high-quality Aluminum Alloy, which could be subjected to various kinds of treatment, including surface anodizing and powder painting etc.. It has many excellent features such as: lightweight, high in strength, anti-rust, elegant in shape, innovative design, easy to install, economical, durable and maintenance free. It’s widely used for all kind of interior decoration, shelves, light industry product and furniture. Your products made of our section bars will have good sealing, waterproof and sound insulated. Also it will produce satisfactory decorative results and long-term economic benefit.

2. Technical Standard
1) Performance Standard:
　　 GB/T 5237.1-5237.5-2000, ISO 7599-71983.

2) Alloy & Temper: 6063-T5

3) Aluminum Profile Bar supply length:
　　 standard size: 6m, size possibilities: 1-6m , allowance: +/-15mm


4) Mechanism Function
　　 Tensile-strength σb≥16Ompa, non proportional elongation σp0.2≥10Ompa, elongation ratiδ≥8%, Webster Rigidity HW≥8


5) Surface Quality specification:
a. Oxidation film of door and window: AA10 class.
Oxidation film of curtain-wall: AA15 class

b. Aluminum surface clean, without crack, rust and bubble.

Remark: If customer ask for higher technical requirement we would discuss about it.