DY-BW1099 Diyi and Changzhi Cup 170ml steel cap screw on, powder-coated paint surface, six soft colors, 316 medical-grade stainless steel. Super value style, a must-have for autumn and winter!

• 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.