Ningbo Yinzhou Yongyi Automobile Piston Rod Factory

Add.: No.8 Gaoya Road, Jiangshan Scientific and Technological Park, Yinzhou, Ningbo, Zhengjiang, China
Tel.: +86-574-8809-2046 (601)
Fax: +86-574-8809-2047
Mobile: +86-15958841999
Contact Person: Shiyi Hu

  • Shock Absorber Piston Rod
  • Shock Absorber Piston Rod

    As a professional shock absorber piston rod manufacturer, our company adopts high quality precision cold drawing, hardening and tempering, high frequency hardening, numerically controlled lathe finish machining, accurate grinding, and high precision polishing, etc.

  • Hydraulic Cylinder Piston Rod
  • Hydraulic Cylinder Piston Rod

    Hydraulic cylinder piston rod uses micro crack electroplating HV800-1050 for hard chrome plating. Moreover, quenching and tempering hardness, high frequency hardening hardness and depth, and electroplating thickness are based on customer's drawing.

  • Hollow Pneumatic Piston Rod
  • Hollow Pneumatic Piston Rod

    Made of 45# steel, hollow pneumatic piston rod goes through high-frequency hardening, finish machining, thermal refining, and centerless grinding, etc. Thermal refining hardness, high-frequency hardness and depth, and electroplating hardness are based on customer's ...

  • Stamping Manufacturing
  • Stamping Manufacturing

    Stamping manufacturing process is a process in which punch press and mould put pressure on sheet and cause plastic deformation or separation, so that stamping parts with certain shapes and sizes can be produced. Stamping is a processing method for cold deformation of metal ...