These heavy-duty flood control sandbags feature high-density waterproof canvas with 99% leak-proof rating and 30kg load capacity. The yellow-green warning color meets emergency response standards and improves nighttime visibility. Ideal for riverbank reinforcement, urban flooding prevention, and underground passage protection, these sandbags provide reliable flood control solutions proven in over 200 critical flood zones nationwide.

This military green flood disaster relief sandbag is made of high-quality silicone-coated fabric, measuring 40×25×10cm with a 99% leak-proof rate and 17-20kg load capacity. Its double-layer design with tight double stitching provides exceptional waterproofing. Equipped with handles for easy deployment and transportation, it's ideal for riverbank reinforcement, flood disaster control, and emergency leak plugging. Proven reliable at over 2,000 flood control frontlines nationwide, it's the preferred choice for government flood departments, military and emergency rescue teams.

This military green flood control sandbag dust cover features thick, high-density material with a 99% waterproof rating, wear-resistant design, and convenient transportation. Specifically designed for flood prevention, it keeps sandbags dry and extends their lifespan to 5 years. With evenly distributed pressure resistance, it effectively protects flood control materials from rain and dust. Ideal for levee reinforcement and temporary drainage in complex environments, it's a reliable equipment choice for flood control teams.

This professional flood drainage barrier, made of high-strength ABS plastic, features a 99.8% leak-proof rate, 5.2mm thickness, and weighs only 3.8KG per piece for easy handling. The L-shaped design comes in multiple sizes from 52×70cm to 80×100cm, with adjustable angles of ±3° to adapt to various terrains. Tested to withstand extreme temperatures from -40°C to 95°C, it's specifically designed for urban flooding, typhoon rainstorms, and flood disaster emergency rescue scenarios. Currently equipped in over 300+ flood control command centers nationwide, assisting in more than 5,000 emergency rescue operations annually.

This emergency rescue sandbag is made of high-strength silicone fabric, measures 40×25×10cm, and features excellent load-bearing performance with a single bag capacity of 17-20kg. Its military green appearance with yellow edges facilitates quick identification and deployment in emergency situations. Specially designed for embankment reinforcement and flood control, it has performed excellently in flood disasters and has been successfully applied in 120 embankment risk situations nationwide, making it an ideal choice for government flood control departments and emergency rescue teams.

These yellow-green flood control sandbags feature high-strength polyester fiber with zipper design for quick closure and 97% leak-proof rating. The distinctive warning colors remain visible in adverse weather conditions, with each bag supporting 22kg. Ideal for flood containment and temporary shelter protection.