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A Frame Crane Proof Load Test

A frame crane proof load test is one application of proof load bags. DOOWIN engineering team finished one A frame crane proof load test at Qingdao port recently. 4 units proof load bags are used together.

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DooFlex offer the proof load test water bags meet the need for the simple proof load testing method instead of traditional solid load testing weight method.

DooFlex proof load test water weight bags is designed for proof load testing for the lifting equipments and structures that request proof load testing weight when it's newly finished, or periodic check or maintenance. Such as crane load testing, beam load testing, davit water load testing, derrick water load testing, overhead proof load testing. This water filled proof load bags offer one kind innovative water load test weight solution with the advantages of Safety, Economy, Convenience, High Efficiency.

DooFlex water weight proof load test water bags are made of heavy duty coating fabrics, equipped with all necessary filling/drain hose components and valves, master links, shackles, lifting belts, and incorporating with some innovative design. All these features with the competitive price make DooFlex crane test water weight bags as the first choice.