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Ship Crane Proof Load Testing

Water Weight Bags
October 02, 2025
Category Connection: Water Weight Bags
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Tags:
#Proof Load Bags #Water Filled Weight Bags #Crane Test Water Bags
Brief: Discover DOOWIN's high-precision crane test water bags, designed for safe and efficient load testing of cranes, davits, and hoists. These portable, cost-effective water-filled bags are ideal for marine, construction, and energy industries, offering a lightweight alternative to solid weights.
Related Product Features:
  • Certified safety with 100% high-tenacity PVC-coated polyester fabric and a minimum 7:1 safety factor.
  • ISO 9001:2015 compliant, ensuring high-quality manufacturing standards.
  • Foldable design for easy storage and transport, reducing freight and labor costs.
  • Scalable clusters support testing up to 300 tonnes using multiple bags.
  • Includes safety shackles, master links, fluid transfer fittings, and valves for seamless operation.
  • Low Headroom (LH) series available for space-constrained environments.
  • Versatile applications for testing cranes, winches, gangways, elevators, and offshore rigs.
  • Reusable and eco-friendly, doubling as emergency fluid storage when needed.
Faqs:
  • What industries benefit from using crane test water bags?
    Industries such as marine, construction, and energy benefit from these bags for load testing cranes, davits, and other lifting equipment.
  • How do crane test water bags compare to traditional solid weights?
    They are lightweight, portable, and cost-effective, offering a safer and more efficient alternative to solid weights.
  • What safety standards do DOOWIN's crane test water bags meet?
    They are manufactured in compliance with ISO 9001:2015 standards and feature a minimum 7:1 safety factor for non-destructive testing.
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