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As a professional metal stamping die maker in China, Dongguan Changdong Tool & Die Co., Ltd specializes in manufacturing progressive dies and transfer dies up to 4.2 meters long, and also makes prototype tools and rapid prototyping for short-run production of the engineering prototype vehicles. Metal stamping dies and prototypes have been exported to 16 countries in Europe and America.

  • Stamping Processing by 800T Press
    Stamping Processing by 800T Press
  • Oversea Sales Office
    Oversea Sales Office
  • Metal Stamping Processing by 800T Press
    Metal Stamping Processing by 800T Press
  • CNC Machining Center
    CNC Machining Center
  • 45 Tons Punch Press for Stamping Processing
    45 Tons Punch Press for Stamping Processing
  • Metal Stamping Dies Factory
    Metal Stamping Dies Factory
  • Assembling Workshop of Metal Stamping Dies
    Assembling Workshop of Metal Stamping Dies
  • Pneumatic Punching Press-200T
    Pneumatic Punching Press-200T
  • Pneumatic Punching Machine-200T
    Pneumatic Punching Machine-200T
  • Pneumatic Punching Machine with Coil Feeder-400T
    Pneumatic Punching Machine with Coil Feeder-400T
  • Projector to Measure the Stamping Parts
    Projector to Measure the Stamping Parts
  • Engineers for Stamping Dies Designing & Simulation
    Engineers for Stamping Dies Designing & Simulation
  • 2023-03-21
          Design For Manufacturability Guidelines- Sheet Metal Guidelines...
    Design For Manufacturability Sheet Metal G
    2023-03-21
          Design For Manufacturability Guidelines- Sheet Metal Guidelines...
    Design For Manufacturability Sheet Metal G
    2023-03-12
          Winkling that occurs in the stamping of tapered square cups and stepped rectangular cups is investigated. A common characteristic of these two types of wrinkly is that the wrinkles are found at the draw wall that is relatively unsupported. ...
    Draw-Wall Wrinkling in a Stamping Die Desi
    2023-03-09
          Some of punching die punching the number, we need the big red pressure on stamping negative, even without adequate tonnage punch, there is a simple way is to use different lengths of 2 to 4 groups punch, in the press to let the time-sharing for punching motion, you can effectively reduce the blanking force....
    Stamping die design of the mechanical motion co
    2023-03-07
          The basic movement is blanking discharge board first with sheet metal contact and pressure in prison, reduced to the punch and the sheet metal contact and continues to drop into the convex and concave mold to separate into parts or waste discharge sheet from the punch pushed down to complete the blanking movement. ...
    Stamping die design of the mechanical motion co
    2023-02-27
          Mold making, finishing stage of the method commonly used by grinding, EDM and fitter processing, shape tolerances and dimensional accuracty, and many technical parameters, in particular the production, the operation more difficult, but still has some of experience to ensure methods....
    Finishing of Stamping Die
How is stamping die done? Part Three
2023-01-03
In the stamping die, the use of various kinds o
How is stamping die done? Part Two
2022-12-26
The materials for manufacturing stamping die ar
How is stamping die done? Part One
2022-12-21
Stamping die-in cold stamping, the material (me
Press Process of Stamping Die
2022-12-13
Modern continuous rolling mills produce large q

Dongguan Changdong Tool & Die Co., Ltd © copyright Add:NO. 56-B, Fuming South Road, Dalang, Dongguan, P.R.C 

E-mail:sales@chang-dong.com Tel:0086-769-8106 1256 0086-181-1876-8847 Sales Manager: Ms. Alice Fax:0086-769-8106 1926

Changdong is one of professional metal stamping die maker in China. The company makes the progressive dies and transfer dies . Also we provide the prototype dies and metal prototype parts for the short-run production.

Our main products: Stamping Die | Drawn Die | Metal Stampings | Checking Fixture | Progressive Die | Transfer Die | Metal Prototypes | Stamping Tools| Prototype Parts |  Prototype Die