
Cement Kraft Paper Bag with Valve. Premium Material Source: Made from 3-layer 80g brown kraft paper sourced from Sweden, Canada, America, Russia, and local regions. High Load Capacity: Designed to safely hold 45kg to 50kg of heavy materials like cement and dry mortar. Robust Protection Features: Engineered with moisture-proof and shock-resistant properties to protect contents during transit. Versatile Valve Options: Available with Normal, Tube, or Plastic Film valve types to suit different packaging needs. Professional Manufacturing: Produced by a factory with 24 years of experience and 13 sets of imported advanced equipment. Comprehensive Certifications: Certified with ISO9001, ISO22000, BSCI, and FSC standards for quality and safety. Flexible Printing Services: Offers Flexo printing with 1-6 color options and accepts Ai, Pdf, and Crd file formats. Fast Sample Delivery: Samples are ready within 3-7 days to facilitate quick product evaluation and decision-making.