Wire drawing
Wire drawing can be made into straight lines, random lines, threads, ripples and spiral lines according to the needs of
Read moreWire drawing can be made into straight lines, random lines, threads, ripples and spiral lines according to the needs of
Read more1)What is surface treatment? Surface treatment: change the shape, chemical composition and organizational structure of the product surface and near
Read moreAluminum oxide (coloring) Aluminum and aluminum alloys are more and more widely used because they are easy to form and
Read moreSand blasting is widely used on metal surfaces The purpose is to overcome and cover up some defects of aluminum
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