The coiling machine is a kind of common forging machine capable of bending a non-metallic sheet into a cone, a spherical body, a cylinder or other shapes. This property is used by a large width of the building, boiler steam, chemical, non-metal. Construction and machine building business. There is no such thing as a machine that can be used to change the machine business. It is because of the extensive use of the public that it has the high-speed stagnation of yesterday's coiling machine business.