128S 130S scraper blade factory direct beam bolt factory wholesale price [Accessories] Benniu scraper scraper Model: 10S mechanized mining scraper, 11GL3-1 mechanized mining scraper, 153S010116-1 mechanized mining scraper, 125S012006-01 mechanized mining scraper, 1GL3-1 mechanized mining scraper, 3TY-05 mechanized mining scraper, 113S-01 mechanized mining scraper, 3TY-01 mechanized mining scraper, 99S-01 mechanized mining scraper, 107S-1 mechanized mining scraper, 7GL3-1 mechanized mining scraper, 3TY-47 mechanized mining scraper, 15GL3-1 mechanized mining scraper, 15GL03-1 mechanized mining scraper, 150S0117-1 mechanized mining scraper, 159S98 / 0108-1 mechanized mining scraper, 20G mechanized mining scraper, 43GL3-1 mechanized mining scraper, 4GL04-1 mechanized mining scraper, 630/150 mechanized mining scraper. U-bolts Model: TY-5U-bolts, TY-10U-bolts, 4GL04-2U-bolts, 12GL3-2U-bolts, 17GL3-2U bolt. Advantages scraper conveyor: a simple structure, at any point on the conveyor length feed or discharge. Second, can adapt to the coal face uneven floor, bending the passage of the need to withstand bending vertical or horizontal direction. Third, the structure of a solid. Can withstand coal, waste rock or other material of punch, hit, *, pressure and other external force. Fourth, can double as Shearer orbit. Fifth, when its tail is not set chassis and blade insert pile, self-reclaimer delivery. Six, body short, easy to install. Seven chassis sealed to prevent dust emissions during transportation of materials and pollute the environment. Eight, to make hydraulic support front fulcrum. Nine, can reverse operation, easy to handle end chain accident