식품품 크래프트 종이 밸브 가방 10kg ~ 25kg 산업용 대용량 포장용

Food Products Kraft Paper Valve Bag Featuring Valve Sealing and Thickness 80-120 Gsm Ideal for Industrial Bulk Packaging Product Description: The kraft paper valve bag is a high-performance packaging solution specifically designed for bulk materials. Made from premium multi-layer kraft paper, it ...