china coal0001 P60B Underground Coal Mine Scraper Bucket Rock Loader Keyword: scraper loader, underground scraper rock loader, scraper bucket rock loader, coal mine rock loader Application of P60B Underground Coal Mine Scraper Bucket Rock Loader P60B Underground Coal Mine Scraper Bucket Rock Loader is used in rock drivage, with 1.1 m tub or skip loading operation and has the character of high efficiency, simple structure, good reliability, and wide application. P60B Underground Coal Mine Scraper Bucket Rock Loader also can be used in inclined roadway (