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How to avoid scratches and dents in aluminum profiles

How to avoid scratches and dents in aluminum profiles

Aug 12,2019

The surface of the extruded aluminum product has rough longitudinal or lateral grooves and scratches.

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Spray shop operating procedures and work instructions

Spray shop operating procedures and work instructions

Aug 12,2019

Dip the pre-treated profile into the bath for 2-5 minutes, tilt the rack, drop the residual liquid, dry it after washing with two passes, and observe the chrome effect on the surface of the test profile. The chrome profile The surface should be iridescent.

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Selection and use of aluminum alloy profiles

Selection and use of aluminum alloy profiles

Aug 26,2019

The level and type of domestic aluminum alloy profiles are comparable to those of foreign products. Aluminum alloy profiles can be divided into: electrophoretic paint profiles, anodized pigmented profiles, fluorocarbon paint spray profiles, powder spray profiles, and thermal insulation profiles.

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The difference between anodizing and chemical oxidation

The difference between anodizing and chemical oxidation

Aug 26,2019

The concept of anodizing: aluminum and its alloys under the corresponding electrolyte and specific process conditions, due to the application of current, the formation of an oxide film on the aluminum product (anode).

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Key points of heat treatment of aluminum extrusion die

Key points of heat treatment of aluminum extrusion die

Aug 26,2019

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.

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Changzhou Aluminum Industry Co., Ltd.

Add: Zhaiqiao Industrial Concentration District, Wujin District, Changzhou City, Jiangsu Province
Tel：86-519-69693310
Fax: 86-519-69693322
Sales line: 86-519-69693399 / 86-510-69693355

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