Cold Heading Process Of Stud Manufacturer
   Stud Manufacturer is divided into many processes when making high-strength bolts, namely cold drawing-spheroidizing annealing-mechanical dephosphorization-pickling-cold drawing-cold forging forming-thread processing-heat treatment and finally to inspection. Each step of the high-strength bolt is very important and indispensable. Take the cold forging process as an example. Under normal...
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