欧美13一14周岁a在线

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      News-Botou Xingda Automobile Dies Manufacturing Co., Ltd.

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      Classification of automobile molds
      Classification of automobile molds
      Automobile molds are one of the main products provided by our company. Automobile molds are classified according to the processing methods of the products: a. Pu...

      08-30

      2020

      Selection skills of stamping materials
      Selection skills of stamping materials
      Stamping processing includes punching, bending, deep drawing, forming, finishing and other processes.The materials processed by stamping parts are mainly hot-rol...

      08-30

      2020

      Causes of die damage in die casting production
      Causes of die damage in die casting production
      Causes of damage to die casting production molds: In die casting production, the common forms of mold damage are cracks and cracks.Stress is the main cause of mo...

      08-30

      2020

      Basic knowledge of stamping die
      Basic knowledge of stamping die
      Punching: Punching is a stamping process that uses a die to separate part of the material or process parts from another part of the material, process (sequence) ...

      08-30

      2020

      Where is China's mold competitiveness
      Where is China's mold competitiveness
      With the increasing competition in the market and the maturity of consumer psychology, the competition in the Chinese mold market will soon enter the era of prod...

      08-30

      2020

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      ADDRESS:Jiaohe Town, Botou City, Hebei Province

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      欧美13一14周岁a在线

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