Recently, I heard from a customer that they had some scratches on the bolts and screws they purchased from other manufacturers. At first, they thought it was due to damage in shipping and logistics, but later found that almost every time there were scratches. Due to the serious harm caused by fake and inferior bolts to their product quality, they approached everyone and found that their bolts were significantly more beautiful and elegant compared to others. We have reached a project cooperation agreement, but we still hope that everyone can answer their questions and clarify their doubts. Below, everyone will explain why our bolts are different from others, not only without scratches, but also more beautiful:

1If there are scratches on the screws, it is necessary to first check if they were not properly placed during the molding processAll iron core pulling rivetAll of them are punched out in the grinding tool of the cold heading machine, so the tool immediately determines the appearance and quality of the screws.

2If there is no problem with the grinding tool, it is likely that the cutting was not completed due to wire breakage. At this time, it is necessary to check whether the scissors used for wire breakage have any abnormalities. If any abnormalities occur, they should be immediately removed.

3Many people easily overlook this point, as the first two points can be easily checked by ordinary experienced teachersStainless steel seahorse core rivetsThis requires work experience. After checking the grinding tools and wounds, if we don't find any problems, it's very likely that the equipment hasn't been cleaned properly. If there are sediment deposits on the equipment, the bolts will inevitably have scratches, so it's important to pay attention to this