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After the surface of the alu extrusion profile is oxidized, it has a very beautiful appearance and is resistant to dirt.
Alu extrusion profiles have convex bubbles on the surface of the product, which are common in the head and tail. The complete ones are called bubbles, and the broken ones are called peeling. Why does this problem occur? The following 9 reasons, see how many you have been recruited!
In the production process of alu extrusion profiles, due to the failure of extrusion equipment and improper operation process, some extrusion defects will occur.
We all know that alu extrusion profiles need to be heat treated during the processing.
Four points to pay attention to in the post-oxidation process of alu extrusion profile:
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Contact Us
Tel: 86-512-53640771
Fax: 86-512-53640769
E-mail：sales@alumag.com.cn(Domestic sales)
export@alumag.com.cn(Export)
Web:http://www.alumag.com.cn/
Address: No. 9, Xingang East Road, Liujiagang, Fuqiao Town, Taicang City, Jiangsu Province, China