Business scope: 1. Scrap metals: scrap steel, scrap copper, scrap aluminum, stainless steel, channel steel, angle steel, pipes, steel bars, pig iron, plumbing equipment, industrial leftovers and other scrap metals. 2. Power supplies: transformers, motors, distribution cabinets, wires and cables and other waste power supplies. 3. Medical equipment: X-ray machine, CT machine, nuclear magnetic resonance, B-ultrasonic machine and other waste medical equipment. 4. Hotel supplies: household air conditioners, central air conditioners, computers, washing machines, electric water heaters, freezers, refrigerators, display cabinets, kitchen equipment, beds, tables, chairs, furniture and other waste hotel supplies. 5. Refrigeration equipment: large central air conditioning, cold storage, refrigeration unit, cooling tower, compressor and other waste refrigeration equipment. 6. Construction waste: steel bars, steel pipes, fasteners, scaffolding and other construction site waste, tower cranes, cranes, rollers and other second-hand construction machinery. 8. Demolition: undertake the small demolition of hotels, hotels, door faces, billboards, etc., and the whole plant equipment demolition and demolition of cement plants, power plants and other large closed plants.