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07-12 

Leakage prevention and control measures during the installation and installation of aluminum doors and windows

a) The standard clearance around the door and window and the wall of the hole should be controlled between 25mm-40mm, the maximum size should not exceed 50mm, the minimum should be no less than 20mm, the window frame and the outer wall surface have a certain distance, otherwise fine stone concrete should be used.

07-12 

Analysis and solution for twisting and bending of aluminum profiles

The wavy, twisting, and bending of industrial aluminum profiles is due to profile defects caused by uneven metal flow.

07-12 

Different classification of aluminum profiles

Aluminium profiles are available in a variety of ways and can be classified according to different methods.

08-26 

Key points of heat treatment of aluminum extrusion die

1. The quality of heat treatment of aluminum extrusion die directly affects the service life of the extrusion die. The die is quenched by “+” multiple times to achieve the hardness requirement.

Changzhou Aluminum Industry Co., Ltd.

Add: Zhaiqiao Industrial Concentration District, Wujin District, Changzhou City, Jiangsu Province
Tel：+86-0519-69693310
Fax：+86-0519-69693322
Sales line：+86-0519-69693399 69693355

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