In general, color fastness to rubbing; Uniform shape; Button body smooth, smooth cavity; Fine workmanship, such buttons are good quality buttons. Of course, different data made buttons (such as resin buttons, shell buttons, etc.). There are different standards to distinguish the quality of buttons. For example, a lot of people would call it hardware metal buttons. "Gold content".

Inspection methods and requirements and standards for hardware buttons:

1. Control sample or confirmation sample. Whether the type is consistent with the sample;

2. There should be no cracks on the surface of the button. Notches. Scratches are obviously uneven;

3. No car cracks on the face and back. A bubble; No rotten edges. Uneven thickness;

4. No obvious deformation. No white eyes, white circles and other phenomena;

5. Buttonholes should be bright and smooth; Needle eyes should be symmetrical, not big eyes. If it is a dark eye buckle, the dark eye groove should be smooth. .No obvious burst.

6. After electroplating or other process treatment, the effect should be uniform. If some special effects are inconsistent, they can be packaged separately.

7. Package inspection shall be carried out after all appearance inspection/performance inspection as required by customer has passed. The Dongguan button factory shall place certificates or other labels in the packaging process. The quantity of packing shall be in accordance with the regulations, and the actual quantity of each bag shall be in accordance with the regulations. If the thickness is different or exceeds the allowable difference for other reasons, a comprehensive inspection should be carried out.

Dongguan Kingming Hardware Plastic Technology co.,Ltd. can professionally provide you with the customization of luggage hardware accessories , luggage hardware,luggage buckles, luggage hardware buckles, shoe buckles, and shoe buckles to meet your individual needs and make your luggage The hardware accessories are different, let your bags shine.

If you want to know more product information, please contact: Mr. Zeng 13728219269 Website: http://www.dgzmwujin.com/