Gnee Steel (tianjin) Co., Ltd
+8615824687445
Contact Us
  • Tel: +86-372-5055135
  • Mob: +8615824687445
  • Fax: +86-372-5055135
  • Email: ppgi@gescosteel.com
  • Add: No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China

Solution To The Surface Bruise Of Industrial Aluminum Profiles

Mar 16, 2023

Solution to the surface bruise of industrial aluminum profiles:


1. Strictly control the quality of chemical composition of ingots;

2. Improve the quality of mold repair,

3. Improve the mold manufacturing accuracy and mold regular nitriding and strictly implement the nitriding process parameters;

4. Use soft felt and plastic strip to isolate the profile from the accessory, and minimize the contact damage between the profile and the accessory;

5. Handle with care during production, and try to avoid dragging or turning the profile at will;

6. The profiles shall be reasonably placed in the material frame to avoid mutual friction as much as possible.

The above points are the experience of GNEE aluminum. In order to reduce the surface damage of aluminum profiles, details determine the quality. Every link is very important. If you have any questions about GNEE aluminum, please contact our company for technical consultation.