Hydraulic buffering hinger 1.Material:cold-rolled steel 2.Finish :Nickel 3.Door Thickness: 14mm-20mm 4.MOQ can be accepted Hydraulic buffering hinger BOSI-H0721-2  Material :cold-rolled steelFinish: Nickel Door Thickness:14-24mmMax weight:8kg/2pcsFeatures: Body is made of high quality cold rolled steel                   Spring is made of SK-7carbon steel                  Passed 75 pounds load test                   Passed over 100,000 open-close test                  Pass stall and mist for over 48 hours  About Us   

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Hydraulic buffering hinger BOSI-H0721-2