Filling Material: cement,sand,calcareousness powder,gypsum powder One year's after sale service for free. Filling Material: cement, sand, calcareousness powder, gypsum powderBag suitable:valve patch cement sack, PP bag, film coated bagBag suitable: paper bag, PP bag, film-coated bagCapacity: 20MT/h(one outlet)Filling range of bags: 20~100kgWeighting system: auto (sensor control)Error of filling ...