A pipe cutting machine shear, historically known as a lever shear and sometimes as a crocodile shear, is a metal-cutting shear with a hinged jaw, powered by a flywheel or hydraulic cylinder. Alligator shears are generally set up as stand-alone shears; however, there are types for excavators. They are generally used to cut ferrous members, such as rebar, pipe, angle iron, or I-beams.
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Up to now, three illegal galvanized small enterprises and one illegal small-scale smelting enterprise have been seized, all production equipment has been destroyed, and the illegal small businesses that have been banned have been re-ignited; the illegal sewage outlets of the two units have been sealed, and the hidden dangers of pollution have been eliminated from the source. During the APEC meeting in particular, four law enforcement teams were supervised to strengthen inspections in the area, and 12 coal-fired boilers were seized and 4 construction sites were stopped. Air quality assurance tasks were successfully completed.
Handan City Lushan District focused on environmental management, accelerated the ban on coal-fired boilers, and focused on the “breaking down a hundred days†operation to remove boilers and extracting chimneys. It took the lead in the city to fire the first shot of the coal-fired boiler chimney and removed 78 coal-fired boilers. The removal of 77 chimneys, a total of 266 tons of steam, effectively reduced the emissions of polluting gases.