The hydraulic bend and rebend integrated testing machine fully meets the requirements of related standards such as "GB1499.2-2018 Steel for reinforced concrete Part 2: Hot rolled ribbed bars", "YB/T5126 Steel bars for reinforcement of concrete -Bend and rebend tests", "GB/T232 Metallic materials-Bend test", "GB/T244 Metallic materials-Tube-Bend test", "BS: 4449 Carbon Steel Rebar for Concrete".