Home / 1.循环水专用药剂 / 阻垢缓蚀剂 / HS111DY HS111DY Category: 阻垢缓蚀剂 Tag: 阻垢缓蚀剂 Description Description 专门针对闭式软水的循环冷却水系统,是目前闭式循环系统较理想的缓蚀剂之一。 Related products ZH514DY Read more ZH511DY Read more ZH241DY Read more ZH513DY Read more