... ,durable 3,high quality 4,operate easily 1,Product Name Electric Hydraulic Compression Tool 2,Product Type :QYS-240 QYF-300 ... -630-Feet Hydranlic TongsQYD-800Q-I QYD-1600Q QYD-3000Q-Electric Hydranlic Tongs 3, Product Introduction Hydranlic tongs is a speacial ... cold pressure,it is suitable for cable termination and joints installation ,and it is no explosion-proof requirement ,especailly for heat ...