国产精品麻豆久久久|国产香蕉视频上线免费|2018天天弄国产大片|国产人妖视频一区在线观看|久久久久国产精品无码超碰|免费在线国产日韩av电影|久久久久噜噜噜亚洲熟女综合|国产亚洲av无码专区a∨麻豆

This product is mainly used for primers, with good film adhesion and mechanical properties, good anti-corrosion performance, and fast drying

It is widely used in the primer of engineering machinery, construction machinery, truck compartments, etc., and has good construction compatibility and layer-to-layer adhesion with various topcoats