亚洲国产精品毛片av在线不卡_日韩激情毛片一区二区36页_黄色视频免费在线观看真人_精品一级电影毛片_亚洲欧美日韩国产图片视频_亚洲男人综合天堂_五十路六十路20人4时间_一级aⅴ毛片免费观看_国产日韩欧美中文字幕精品在线_日韩精品无码中文字幕一区二区

CN
Position: Home >> Application >> Blasting
Engineering machinery

2222-2ef82

Engineering machinery
Machinery cleaning can remove the rust,welding spatter and the oxide skin on the workpiece,eliminate
the welding stress,and increase adhesion between antirust coating and the metal substrate thereby
enhancing the engineering machinery parts′ antirust quality.

 

No.288 Center Avenue,Mengshui Zhoucun Zibo Shandong China
0533-6881107/6881687
taa-abrasive@taa.net.cn
版權(quán)所有 ? 淄博大亞金屬科技股份有限公司2018
技術(shù)支持：天舞傳媒
魯ICP備11019088號(hào)-4
點(diǎn)擊這里給我發(fā)消息