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Qingli produces cupolas of various types like Side-lay type hot-blast external-combustion cupolas, Steel slag recovery cupolas, Water-cool long-campaign cupola, Double-shift water-cool thin-lining cupola, hot air cupola, cold air cupola and so on.
Qingli has designed and manufactured various feeding machines, mainly including inclined skip type(for 3t～50t cupola), skip type(for 1t～10t cupola) and monorail type(for 2t～10t cupola).
Bag type de-dusting equipment is the best in configuration, efficiency and performance, and relatively it costs more than the other types of de-dusting equipments. As a sophisticated technology, it has been well used in many different fields.
Work principle: The fume first enters the gravity settling chamber, where large particles get sedimentation; while small particles enter
Pouring equipments with the worm gears and worm drives are made of selective materials and are under CNC cut from the whole plates. This guarantees the product quality, equipment performance and operation security. They’re well designed too, which solve the “nodding” problem and avoid the molten iron splashes into the gear box by adding the anti-splash device. We have
V-process molding is a popular molding technique which uses dry sand as the molding sand without adding any water, binding materials or other materials.
Basic equipments used for V-process molding include sand box template with air holes, vacuum system, plastic film heater, shaping and cutting device, plain jolter, sand preparing machine and so on.
V-process moldin
