Shangbong heavy industries machinery ltd. Is a plant that combines scientific research, production and marketing, mainly for the production of heavy mine equipment. The company's products currently cover four main areas: environmental protection, mining, mining, sand production. Main production: sandstone separators, concrete sandstone separators, sand recovery machines, scavengers, sand washing machines, wheel sand washing machines, scavengers, scavengers, dehydration screenings, gold mining equipment, etc。