产品参数及特点货号规格（mm)L(mm)H(mm)S0505151.54514S05050225016S0505252.55618S05050336320S05050447025S05050558028S05050669032S05050779534S050508810036S0505101011240•采用S2优质钢材•表面细喷砂镀铬，美观耐磨•球形头设计利于多角度操作)