WORLDTECH reducer for scraper conveyor reducer application in the coal mining industry has achieved great success, with the supply of high-power 3X1600KW reducers of scraper conveyor and high-power belt conveyor reducers fully replacing Germany SEW reducer maintenance and regeneration manufacturing and Germany FLENDER reducer maintenance and regeneration manufacturing to replace gears, Germany's DBT and PW scraper conveyor reducer maintenance HB KPL-65 scraper conveyor reducer maintenance BAT scraper conveyor maintenance UK MMD200 crusher reducer maintenance B2SV07A reducer maintenance Hanson Ju Youbang Feili and Belgium Harmon, USA Caterpillar and Joy Global Biselos Germany Shenkokos Austria Andritz and other ML3PSF140 belt conveyor reducers. World renowned enterprises have cooperated to accumulate more than 10 thousand reducers and Gearbox maintenance and remanufacturing, accumulating rich experience in reducers. And Gearbox Technical parameter database, fault problem handling and resolution database, parts quality assurance methods: material analysis, reverse design, precision machining, three coordinate instrument testing.