Proof Load Bags
DOOWIN offer water filled proof load bags used for the low headroom bridge crane load test when the testing operation has low headroom.
Low headroom water filled proof load bags have a short height. So, it is a very flexible proof load test way where headroom is restricted. Each lifting point only can hang one low headroom water filled proof load bags. Proof load bags are the simple proof load testing method instead of traditional solid crane test weights. Water bags can be used for the proof load testing for the lifting equipment and structures. When request load test weights after it’s newly finished, or periodic check or maintenance. For the reason that, this water-filled proof load bags offer one kind innovative water load test weight solution with the advantages of Safety, Economy, Convenience, High Efficiency.