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  • Stamping and drawing parts for sale
    we are Stamping and drawing parts manufacturers,if you want to buy Stamping and drawing parts,pls contact us.
  • What is Stamping parts?
    Stamping is a method of forming a workpiece (stamping part) of a desired shape and size byapplying an external force to a plate, a strip, a pipe, a profile, and the like by a press and a die to cause plastic deformation or separation.
  • metal stamping parts for sale
    Our professional workshop making various kinds of metal stamping parts, such as metal fabrication parts, metal deep drawing parts, metal bending parts, metal welding parts, etc.
  • High hardness cast iron castings may not be annealed
    Generally, the hardness of pig iron castings is high because they have not been annealed, so white spots occur in some areas, but it is often better to improve the workability by eliminating the white spots and performing spheroidizing annealing.
  • What are the applications of valve?
    A valve is a device for controlling the direction, pressure, and flow of a fluid in a fluid system. It controls the flow and stop of a medium (liquid, gas, powder) in piping and equipment, and controls that flow. It is a device.
  • Heat treatment of steel castings
    Cast steel parts are cast steel. Similar to cast iron, but stronger than cast iron.Cast steel parts should be used after heat treatment. As-cast steel castings have casting defects such as porosity, cracks, shrink holes, shrinkage, coarse particles, non-uniform structure, residual internal stress, e...
  • How to protect and repair butterfly valves?
    In order to ensure the safety of people and prevent accidents, it is necessary to detect whether the machine is operating normally and to protect and repair the machine, so it is essential to protect and repair the machine
  • Cast iron castings must be cast at low temperatures
    Cast iron castings are hygroscopic materials that easily absorb moisture in the atmospheric environment. During extrusion, this material often undergoes hydrolysis, severely affecting the mechanical properties of the extrudate.
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