SIGMA ALUMINUMcoated aluminium coil made in China

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extruded aluminum

extruded aluminum

How to deal with blistering and peeling of extruded aluminum profiles? Bubbles or peeling: There are convex bubbles on the surface of the product, which are common in the head and tail, and the complete bubble is called the rupture. First, the reasons for

Mirror Aluminum

Mirror Aluminum

Description Mirror aluminum refers to an aluminum plate that is treated by various methods such as rolling, grinding, etc., to give a mirror surface effect on the surface of the sheet. Generally, the mirror aluminum plate in foreign countries adopts the r

Aluminum welding

Aluminum welding

Aluminum welding ❶ Groove treatment For butt welds with a thickness of less than 3 mm, the groove is not to be opened. It is only necessary to pour a corner of 0.5 to 1 mm on the back of the weld to facilitate gas discharge and avoid back grooves. W

Aluminum Foil

Aluminum Foil

The usage of the Aluminum Foil in our daily life

Pharmaceutical Aluminum Foil

Pharmaceutical Aluminum Foil

Pharmaceutical Aluminum Foil Pharmaceuticalaluminum foil has become a new type of pharmaceutical packaging method widely used in the world. The process of packaging aluminum foil in some countries in Europe in the 1930s, China began to adopt foreign t

Why Aluminum Alloy Stairs Are So Popular ?

Why Aluminum Alloy Stairs Are So Popular ?

Why Aluminum Alloy Stairs Are So Popular ? Aluminum alloy stairs occupy a large share in todays market, especially the light weight of aluminum alloy is favored in home decoration.Many companies also use aluminum stairs for the decoration. Because alu

Coated Aluminum Coil

Coated Aluminum Coil

Coated Aluminum Coil The coated aluminum Coil is an aluminum and aluminum alloy with a surface treated with a coating, and is a deep processed product of aluminum and aluminum alloy strip. He is divided into polyester coated aluminum (PE) and fluorocarbon

 The advantages of color coated aluminum panels

The advantages of color coated aluminum panels

What are the advantages of color coated aluminum panels?

How to distinguish between aluminum alloy and magnesium alloy?

How to distinguish between aluminum alloy and magnesium alloy?

Tensile strength specification The frame made of the same volume of magnesium alloy material is not as strong as the aluminum alloy. To increase the thickness of the material and the pipe length to reach the strength of the frame, there is no advantage in