Multi бумажные мешки Kraft слоя для изготовления на заказ еды промышленного и химического

Video Description:
Discover the versatility of Custom 20kg 25kg Valve Paper Bags for Chemical applications. These high-quality, multi-layer kraft paper bags offer airtight valve closures, perfect for industrial, food grade, and building material packaging. Customize size, shape, and printing to meet your specific needs.