Zhenjiang Matchau Marine Equipment Co.,Ltd is one of the leading China water filled weight bags manufacturers, welcome to wholesale cheap water filled weight bags from our factory.Water filled weight bags (also called load test water bags) make the job of davit/crane/derrick testing a lot easier than using traditional sand filled bags. Load test water bags are safe and effective with reasonable prices for testing all kind of lifting appliances. Load testing water bags have a wide range between 0.25tons to 50tons. For static and dynamic davit testing, water filled proof load testing bags allow gradual filling and you can spot potential problems before you get into trouble. Water provides 98% of the weight at full load, so empty bags are light and easy to handle (as we provide portable soft bag), transport and store.ItemModelProof Load Weight(MT)Diameter(M)Length(M)Bag Weight(KG)1MME-0.25T0.250.81.282MME-0.5T0.51.01.5103MME-1T11.21.8194MME-2T21.52.3225MME-3T31.82.7286MME-4T41.92.9527MME-5T52.33.3678MME-6T62.43.4849MME-8T82.543.610410MME-10T102.653.910811MME-12.5T12.52.94.111212MME-13T132.94.212813MME-15T153.04.3513014MME-20T203.56.015615MME-25T253.96.119016MME-30T304.08.221017MME-35T354.36.830018MME-40T404.57.439019MME-50T505.17.7450