大乳熟女中文字幕久久_CHINESE农村夫妇双飞_美美女高清毛片视频大区_国产欧美亚洲精品下载第二区_天堂在线资源最新版_免费看撕开奶罩揉吮奶头视频_鲁鲁鲁狠在线视频_精品国产亚洲av毛片_日本gay粗大又长_极品尤物樱花网站在线观看

scrap steel treatment in steel plant
Who dares to grasp the red hot castings? Only the manipulator can grasp the materials
2022-10-07 15:43:01

The grab manipulator developed by Bada Heavy Industry is mainly used in the casting workshop to remove the casting riser, flash, mud core assembly, casting grinding, clean the cylinder core hole, stack and stack the casting, grab the hot casting basket or hook, remove the molding sand on the casting surface and pour out the core sand.