Vertical steel plate lifting clamps simpled called vertical lifting clamps, applied for lifting and transport steel plate on vetical position. Please do not lifting more than one piece plate when works. And never overload a clamps capacity. Industry plate clamps have large forces acting and port lubrication, and the plate clamps is poorly maintained and suffering wear. When the industry plate clamps works, please always keep your workers far away distance during lifting and descending of a load. Regarding steel plate lifting clamps manual instruction, lifting clamps price list, industry plate clamps pictures, please kindly feel free contact with us. Professionally service hope will get your satisfaction. Shan Dong Finer Lifting Tools co.,LTD Skype: faithjiang888 Email: [email protected] Website: http://www.cargotrolley.com/