Container bag is a kind of flexible packing container for trans-portation.They are moisture-proof,dust-proof,radiation-resistant and secure for using.It has enough intensity in structure and can be loaded and unloaded in batch by machinery.Easy to operate is our 　productsi another characteristic.Container bags are ideal packing for chemical,cement,grain,mineral and other goods in the shape of powder,granular and lump.Types:Tubular type and square type;Specification:filling spout and filling and discharging spout,one-time use and reuse,etc.Adopting inner polyethylene bag or lamination technology to prevent moisture Capacity:500-3000KGS Safety factor: 3:1; 5:1; 6:1