链条手扳葫芦用途：用于物品起吊及机件牵引，收紧钢绞线、铝绞线等线路紧线用，伸缩长度大。产品编号型号额定负荷自重1.5m3m4m5m(KN)1.5m3m4m5m(kg)0101010101050101090101013LS-0.757.578910.501010201010601010100101014LS-1.5151112.813.61501010301010701010110101015LS-330202223.224.001010401010801010120101016LS-66030333537)