DOOWIN Water Weight Bags are high-quality water-filled load testing bags designed for safe, efficient, and economical proof load testing of cranes, lifting equipment, and load-bearing structures. Manufactured from heavy-duty PVC-coated fabric and compliant with LEEA 051 requirements, these water bags provide a practical alternative to traditional solid test weights while ensuring reliable and accurate load testing.

Available in capacities ranging from 1 to 110 tons, DOOWIN Water Weight Bags are suitable for crane load testing, overhead cranes, derricks, davits, lifeboats, beams, bridges, platforms, gangways, storage facilities, and other structural load testing applications. Designed with separate lifting assemblies, high-strength webbing slings, pressure relief valves, and complete accessories, they offer enhanced safety, easy transportation, quick installation, and reduced operational costs. PT. Global Solution Technology Aseana (GSTA) supplies genuine DOOWIN Water Weight Bags with technical consultation and after-sales support for oil & gas, marine, offshore, construction, power generation, and industrial inspection applications.