
Self-Closing Building Material Packaging PP Cement Bag Valve Packing Bag. Customizable Dimensions: Width 25-80cm and Height fully customizable to fit specific needs. Custom Logo Printing: Full color gravure printing available with custom logo options. Versatile Material Options: Available in PP, PP+PE, PP+Paper, or PP+non-woven fabric. Flexible Bottom Sealing: Options include stitched, paper heat sealing, or single/double folded. Certified Quality: Products comply with ISO9001:2015, SGS, CE, and FDA standards. High Production Capacity: Annual output of 25,000 tons with over 300 employees. Customizable Loading Capacity: Designed for 5kg, 10kg, 20kg, 45kg, 25kg, or 50kg loads. Free Sample Availability: Free samples provided for quality testing and verification.