The soles of the shoes are ground to produce sparks, the flint magnesium rod foot brake generates sparks, the soles of the feet are bent and ground to produce the sliders of the bags, the same style as the cycling shoes with douyin

• Visit the supplier booth or available office location
• Fresh photos/video of storefront, products, signage, and location
• Confirm visible contact, location, and operating-status evidence

This is field evidence collection, not legal certification or a full factory audit.