Let’s take a look. Die-casting products required by aluminum alloys are generally tested with calipers, micrometers, two and five-dimensional, three-dimensional, high-precision inspection rods and other tools. When formulating product accuracy inspection standards, unnecessary or too strict standards should be avoided. Quality standards, because 100% defect-free is impractical, and it is relatively reasonable to control within the scope. Quality is the lifeblood of zinc alloy die-casting enterprises. Good product quality is very important. However, the saying "Huangpo sells melons and boasts" is not desirable in modern society. In the zinc alloy die-casting industry, inspections are generally conducted from the following aspects Whether the product quality meets the standard.

1. Whether the product dimensional accuracy requirements meet the standard

Die-casting parts are generally inspected with calipers, micrometers, one-dimensional, two-dimensional, three-dimensional, high-precision inspection rods and other tools. When formulating product accuracy inspection standards, unnecessary or too strict quality specifications should be avoided, because 100% defect-free is not Practical, it is relatively reasonable to control within the scope of the national standard

2. Whether the surface quality meets the standard

For external quality, if it is used for decorations or die-casting parts that require electroplating or painting, strict inspection is required to see if there are pitting, blistering, paint falling, and color difference.

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