Haomei Aluminum

Alloy aluminum coil is a new type of indoor and outdoor decorative materials, because aluminum alloy coil are more and more popular, there are many inferior alloy aluminum coil, so it is a little difficult for aluminum coil thailand buyers to selecting qualified aluminum coil. Today, you don’t need to be confused any more, for we will share the notice when buying aluminum alloy coil. When you are inspecting the aluminum coil, several tips are needed. 1, whether alloy aluminum coil surface is smooth, without a ripple, bubbling, point, scratches or not. 2, measuring volume whether meet the international standard, aluminum alloy wallboard higher than 3 mm, outside the wall panel higher than 4 mm, and the thickness of the aluminum must be 0.5 mm. 3, fold a corner of aluminum alloy coil volume, if it is easy to fracture,then you can make sure it is not PE material or it has other fake material. 4, burn the material between aluminum coil volume, real PE can combustion completely, inferio...

As the aluminum coil are widely used in daily life and industrial application, including automotive, pharmaceutical, electrical, and food service. Many people who have bought aluminum coil may have the basic understanding of it, but there are other aspects that aluminum coil buyer should know, here we will talk about it.   The aluminum coil has different types such as cold rolling and hot rolling. They have many difference, let me tell the difference to you one by one. About the raw materials before processing, to hot rolling aluminum coil it is aluminum ingot casting, to cold rolling aluminum coil it is large plate aluminum ingots. About the processing technology, for hot rolling aluminum coil -500 mm thick aluminum ingot casting hot rolling to 10 mm thick, then hot rolled to the requirement of the specifications of the thickness (0.4 mm), the processing load is larger. For cold rolling aluminum coil - the large plate aluminum ingots melted into liquid aluminum then processing...