The tension control of the film during slitting and rewinding refers to the ability to permanently control the tension of the film when it is transported on the equipment. This tension control must be effective for any operating speed of the equipmen
Tower crane is a kind of hoisting machinery that is widely used on construction sites. The use of frequency converters to control the three-phase asynchronous motor instead of the traditional speed regulation method can fundamentally solve the proble
The bearing cutting and cutting machine is one of the general equipments for small and medium-sized bearing manufacturing. It is used to cut bar stock into a certain thickness of bearing inner and outer ring blanks.
Hydraulic presses, also known as hydroforming presses, are machines that use Pascal's law to make use of liquid pressure transmission, and are used to shape and process various metallic and non-metallic materials.
The cold heading machine is a product that shapes the billet into a certain shape at normal temperature. With the continuous development and progress of production technology, automatic cold heading machines have been widely used in the manufacture o
