产品材质：不锈钢304.316
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：IP68
规格：M12-M72
Material：Stainless steel 304/316
Function：These screw plugs are designed to withstand water,dust,salt,acid-base,alcohol,oil and common solvent.
Protection rating：IP68
