Sand Blast Steel Aluminum Sheet Metal Enclosure Anti Oxidation High Precision

Aluminum Sheet Metal Housing Of Sand Blast Anodizing Silver For Equipment Net Cover

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Description

This metal sheet housing is based aluminum material/steel/304 to processing, first of all, we check the raw material dimension is fine or not, the second is that according to the drawing, lather right length, the third is that accroding to the drawing, use lathe machine to cut the outline dimension, the forth is that use the CNC to do exact dimension, the fifth is do painting, the last step is riveting, and then inspection/packing. First inspection and patrol inspection are done in processing .

Note

The main purpose
There are many sheet metal materials suitable for stamping processing. Sheet metal materials widely used in the electronic and electrical industry include:

• Hot-dip galvanized steel sheet SGCC hot-dip galvanized steel coil refers to the semi-finished product after hot-rolled pickling or cold-rolling, washed, annealed, immersed in a molten zinc tank at a temperature of about 460°C, and the steel sheet is plated The zinc layer is then tempered, leveled and chemically treated. SGCC material is harder than SECC material, has poor ductility (avoid deep drawing design), thicker zinc layer, and poor electric weldability.
• The content of stainless steel SUS301 Cr (chromium) is lower than that of SUS304, and the corrosion resistance is poor, but it can get good tensile force and hardness after cold working, and it has good elasticity. It is mostly used for shrapnel springs and anti-EMI.
• Stainless steel SUS304 is one of the most widely used stainless steels. Because it contains Ni (nickel), it has better corrosion resistance and heat resistance than Cr (chromium) steel. It has very good mechanical properties, no heat treatment hardening phenomenon, and no elasticity. .

Precautions for sheet metal painting

• Before the sheet metal spray painting, we must ensure that the sheet metal filter system is clean and check whether the spraying air pressure is normal. If there is no problem, then we should check the paint room water dust separator and For air compressors, this step requires that the painted hose can be kept clean.
• The requirements for sheet metal spray painting are very high. The spray paint hoses, paint mixing tanks and spray guns used in the spray should be placed in a clean place. Of course, in addition to these need to pay attention to cleaning, we must also Before the painting process starts, all other preparation processes are done outside the paint booth to avoid unnecessary pollution of the paint.

We can offer the sheet metal products and small MOQ is accept. tks