A tool is a tool used in daily decoration and other aspects. It is a classification in the hardware industry. Everyone may use it when using materials for decoration. An unmounted thumbtack, etc. The tools are well-equipped, so what problems should we pay attention to when making a purchase? Next, we have made a simple arrangement for everyone in the purchase, hoping to help everyone.
1. Whether there is turbid oil on the surface
Whereever hardware products are involved, be sure to see if the treatment of rust prevention technology is at home. When buying, you can see if the product will leave a thick oil stain on the hand and whether it will be sticky on the hand. If this product is available, it is generally unqualified. In addition, the quality of the tool can be identified by smell. If the product has a pungent odor, it is generally omitted during production.
2. Is the steel stamp clear?
Hardware products are generally printed with brand lettering, labels, etc. Although small, most of the products produced by the factory use steel stamping technology and embossing before heat treatment. Therefore, the font is small but deep and clear. The fonts of counterfeit products are relatively vague. Because of the rough printing technology, the fonts float on the surface, and some can be easily erased by hand.
3. Is the packaging clear?
The Puzheng brand has special designers to design the external packaging, and arranges the factories that pass the production conditions to make production. The packaging is very clear from the line to the color block. Some imported brands have unique designs on their packaging to protect intellectual property.
4. "Ear up" to hear the sound
Shake the product and listen for noise. The production conditions of most counterfeit products are backward, and they are completely hand-operated. During the production process, impurities such as sand will inevitably be mixed in the bearing body, so they will make a noise when rotating. This is the biggest difference between the strict implementation of production standards and the brand produced by machine operation.