欧美精品福利视频网,aa毛片免费全部播放完整,五十路熟妇仑熟女一区二区,国产精品校花美女h视频

Hexagonal ceramic tile/ square ceramic tile
2021-07-03

This product is adhesive the small pieces of hexagonal ceramic tile, used for mining industry.?

正在上傳...

The products, which are of excellent wear-resistance, impact-resistance, easy operation are ideal surface wear-resisting material for material transfer equipment in mining, iron & ?steel?works, thermal & power plants, mine, etc, and can extend operating life of equipment effectively. Theoretically the life time of the alumina ceramic is about 260 times longer than that of manganese steel and 170 ?times longer than that of chrome steel.

上一頁:已經(jīng)為第一條