With the processing machinery on the shape or performance of the workpiece to change the process. According to the temperature of the workpiece being processed state, divided into cold and hot processing. Generally at room temperature processing, and does not cause chemical or physical changes in the workpiece, said cold processing. Generally higher than or lower than the state of the state of the processing, will cause the workpiece chemical or physical changes, said thermal processing. Cold processing by processing differences can be divided into cutting and pressure processing. Common thermal processing heat treatment, forging, casting and welding. Terminal is the battery and the external conductor connected components. In electrical engineering, the terminal refers to the terminals, also known as terminals, types of sub-holes, holes, sockets, hooks, etc., from the material points, copper silver, copper, zinc, copper, aluminum, iron and so on.

Metal brushes
  • fastener and screws   /   Turning - steels and metals   /   Precision CNC turning and milling parts

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