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The smelting process is continuous. Aluminium is formed at about 900¡ãC, but once formed has a melting point of only 660¡ãC. Aluminium smelting is energy intensive, CAE is located in areas which have access to abundant power resources The smelting process is continuous Most smelters produce aluminium of 99.98% purity to super purity aluminium (99.99%) results in significant changes in the properties of the metal.
Aluminium is first passed through a hot rolling mill and then transferred to a cold rolling mill. Hot Rolling Mills. Prior to rolling the aluminium is in the form of an ingot, which can be up to 600mm thick. This ingot is then heated to around 500¡ãC and passed several times through the hot rolling mill. This gradually reduces the thickness of the metal to around 6mm.This thinner aluminium is then coiled and transported to the cold rolling mill for further processing
CAE have High Tech cold rolling mill, and produce various types of rolled product, with thickness as low as 0.05mm. Rolling deformation and thermal treatment used in the process as well as careful adjustments to the mechanics and chemistry of the process. Rolling mills are controlled by very precise mechanisms and measuring systems. Products Rolled products can be divided into foil, sheet and Strips
CAE has two cut-to-length and slitting lines with very advanced technology capable of slitting to a full range of gauges and widths. Close tolerance is our specialty and we can process your material upon request These lines is equipped with rotary knifes and vacuum sucking stacking device with self-adjusting system auto-threading, auto centering, auto stacking and auto tension controlling which help the sheets to avoid scratching or damaging while stacking to ensure the surface quality of sheets and to guarantee very high accuracy accordance with our customers' specifications.
CAE is equipped with four batch-type gas-fired radiant-tube heating furnaces for annealing of cold worked strip coils as well as as-cast strip coils. The furnaces useful enclosure size is 3800 mm wide x 7800 mm long x 2000 mm high.
| ©China Excelsior Aluminium CO.,LTD. |
| Industrial Road No. 4, Shekou Industrial Zone, Shenzhen, Guangdong, China - 518067 |
| Tel:86-755-26691775¡¡Fax£º86-755-26692424 |