Valve Anti Counterfeiting
Valve anti-counterfeiting, an important factor in distinguishing the authenticity of the valve.
First, the appearance of the first to distinguish the color of the shaft of the valve as an excellent point.
The appearance color of the valve can fully reflect the material of the valve product. For most counterfeit valve products, it is generally in the context of steel selection. Everyone knows that steel prices are also an important reason for determining the price of valve products. Therefore, some profiteers have made a big fuss about the use of steel, reducing the steel model and shoddy. The use of ordinary steel, carbon steel, Ma Steel and other materials, and even more will use iron pipes instead of steel products. Therefore, the color of the valve is very different from the genuine product. These low-priced materials are mostly white in appearance, which is quite different from the green color of the valve steel.
Second, the outer packaging of valve products is also a link that cannot be ignored.
As with our daily consumption, the outer packaging of valve products has a direct relationship with the quality of the products. Due to the emphasis on brand image and market influence, the valve manufacturers of big brands will also make great efforts in the design of the appearance of the products, not only in the trademark, packaging color and design, but also in the lines and modules will be very Clear and clear. In order to save costs, small manufacturers will cut corners on the packaging of the products, and the appearance is ambiguous.
Third, the oil trace of the valve body is also a detail that cannot be ignored.
The oil trace on the surface of the valve body directly determines the anti-rust ability of the valve product. Especially for the valve products of international big factories, although the valve body has been treated with anti-rust, the appearance of the valve is still as clean as new, and will not be found. Any grease. For some counterfeit valve products, in order to achieve the purpose of rust prevention, thick oil stains will be added to the valve surface, which will reduce the smoothness of the valve body itself.
Fourth, the stamp is an important factor in distinguishing the authenticity of the valve.
For most valve products, the valve body of the valve will be printed with brand, typeface, label and other parameters. Regardless of the size of the stamp, the professional stamping technique is used, and the stamp is stamped before the valve has been heat treated, so the font is clear.
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