BQG-20钢铁除锈液
强酸性，能除复查工件表面热处理后的黑色氧化皮。环境污染少。适用于钢铁的碱性发黑前处理，电镀前处理、油漆前处理。
咨询电话北京工厂电话010-63856889 天津工厂电话022-69416978 13642036591或EMAIL---biqing10@sina.com;联系人苏先生,13366752361 www.chinaqingjie.com Skype:biqing100 MSN:biqing100@hotmail.com QQ:363615790
BQG-20: Liquid steel rust
Strong acid, can be reviewed in addition to surface oxidation after heat treatment of black skin. Less environmental pollution. Applicable to the basic black steel pre-treatment, plating pre-treatment, paint pre-treatment.
Tel 北京工厂电话010-63856889 天津工厂电话022-69416978 13642036591 or EMAIL---biqing10@sina.com; contact Mr. Su, 13366752361 www.chinaqingjie.com Skype: biqing100 MSN: biqing100@hotmail.com QQ: 363615790
