How to distinguish the quality of shot blasting machine spare parts
How to distinguish the quality of shot blasting machine spare parts ?
First of all, it can be identified from the appearance to see whether the processing on the surface of the product is fine and whether the color is normal;
If there are samples of genuine components, they can be checked for comparison. Generally, the surface of imitation products is relatively rough, and the color of the product is not correct.
You can check the logo on the product. Brand marks, part numbers and specific codes are printed on genuine parts, and some products are also engraved with the place of origin, while imitation products are mostly unclear.
The size of the product can be measured with a special tool to see if it meets the requirements.
The product can be tested for performance. Some parts cannot be distinguished from the authenticity only from the appearance inspection, and special instruments need to be used for detection and identification from the outer packaging. The packaging of genuine parts and shot blasting machine accessories is exquisitely made, with regular colors, patterns, and styles.
The packing box is of good quality, with a clear pattern, and is affixed with a unified logo of the manufacturer, which is marked with the part number, name, quantity, and place of origin, etc.; the inner packaging is usually wrapping paper or plastic bags or paper bags with logos. However, most of the labels of counterfeit accessories are rough in printing, the logo pattern is not clear, and the printed part number and the color of the manufacturer's mark are either light or heavy.
Distinguishing the same accessories from the price, the prices of genuine parts, factory parts, domestic parts and imitation products vary greatly. Generally, the price of genuine parts can be many times higher than that of counterfeit parts.
According to the purchase channel to identify the accessories directly from foreign complete machine factories and parts supporting factories, the price is relatively high, and the quality is guaranteed.
