Zhenjiang Longyear Marine PVC Weight Test Water Bag is manufactured from high-strength, durable PVC material, ensuring excellent waterproof performance and no leakage during load testing. It is lightweight, foldable, and easy to transport, store, and install. With high bearing capacity and reliable safety, it is widely used for crane lifting, load testing, and marine applications. Corrosion-resistant and long-lasting, our water bags support customization in various sizes and capacities to meet different industrial demands.
