CH—89四合一多功能金属处理液是最新研制的表面处理液,具有除油、除锈、磷化、饨化的功能,适用于机械、车辆、汽车、钢家具、钢瓶、洗衣机、自行车等行业的钢铁制品涂漆枵静电粉末喷塑的防腐底层,可手工擦洗或槽浸。使钢铁制品表面生成一层灰色磷化 CH-89 four-in-one multi-functional metal processing fluid is the latest developed surface treatment fluid, with degreasing, rust, phosphating, vanilla functions for machinery, vehicles, automobiles, steel furniture, cylinders, washing machines, bicycles Steel and other industries paint 枵 static powder coating of the anti-corrosion primer, hand scrub or tank immersion. The surface of steel products to generate a layer of gray phosphating