产品材质:黄铜镀镍产品特性:为预备的孔或多余的孔塞平,使产品美观,可防水、防尘抗盐、耐弱酸、酒精、油、油脂及一般溶剂。防护等级:ip65规格:m12-m75 pg7-pg48material:brass with nickel platedfunction:these screw plugs are designed to withstand water,dust,salt,acid-base,alcohol,oil and common solvent.protection rating:ip65