Automatic Tensioning Device for Belt Conveyor LIBO Heavy Industries Science & Technology Co., Ltd. Base Info Model NO.:ZYJ-160,16.5DMax. Tension:160knTrademark:LBHISpecification:ISO9001: 2008, CEOrigin:Shandong Tai′an Description Pre:Sidewall Conveyor Belt Lifting Conveyor Belt Next:Adjustable-Speed Hydraulic Coupling Device /Soft Start-up for Belt Conveyor