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What is the difference between metal molds and automotive stamping molds?

For automobile stamping parts, because they are website products and keywords, the learning requirements must be comprehensive and specific. Therefore, the knowledge content contained in it, as well as related difficult problems, are all involved, and none of them can be omitted. So, based on this, the following will be done immediately to improve everyone’s learning efficiency.

  • 1. When testing automotive stamping parts, what does FLUSH in the measurement of the inspection tool refer to? In addition, which parts of the car need a four-step stamping process?
  • If the automobile stamping parts are tested, then the English FLUSH in the measurement of the inspection tool, its professional interpretation, is the level detection. In auto parts, the four-step stamping process is required for some large covering parts, and they also belong to auto stamping parts.
  • 2. Is there any difference between stamping dies in automobile stamping parts and metal stamping dies?
  • If the stamping dies in automobile stamping parts are compared with metal stamping dies, then these two are different, because for the former, many of them have technical requirements for the A side, while for the latter , there is no such requirement, so this conclusion is reached. Therefore, the difference between the two is mainly in the technical requirements.
  • 3. For automotive stamping parts, what are the specific requirements for raw materials?

Automobile stamping parts, the specific requirements on raw materials are:

The raw materials of stamping parts must have quality certification, and they must meet the relevant technical requirements, otherwise, they cannot be used. In addition, some corresponding analysis or laboratory work can also be carried out in order to check the performance of the material and whether there are defects, so as to judge whether it is usable. And, if necessary, a re-inspection of the raw materials can be carried out to ensure that nothing goes wrong.

When selecting materials, first, according to the type of automobile stamping and the characteristics of use, metal materials with different mechanical properties are selected to achieve the purpose of not only ensuring product quality, but also saving materials.

Usually, the following principles should be followed when selecting materials for automotive stamping parts:

  • a The selected materials should first meet the performance requirements of auto parts;
  • b The selected material should have good process performance;
  • c The selected material should have good economy.
Automotive Sheet Metal Fabrication

Pintejin Sheet Metal shop offers a cost-effective solution for a wide range of industries with our custom metal stamping and custom sheet metal fabrication capabilities. Our stampnig operations include a variety of sheet-metal forming manufacturing processes, such as punching, blanking, embossing, bending, flanging, and coining. Our professional, experienced and well-trained engineers can execute the complex metal stamping operations with precision and accuracy.

No matter what your metal fabrication needs are, Pintejin can offer the right solution: from single sheet metal part or sub-assembly of stamped metal parts to turnkey solutions for mechanical and electrical assemblies. We have the technology, equipment and the experience to fabricate customised metal products from aluminium sheet metal fabrication, steel, zinc plated steel, stainless steel sheet metal fabrication, brass and copper. Designs that require CNC machining of surfaces or components can be accommodated. We can supply polished, galvanized, zinc coated or powder coated finishes for any sheet metal work or stamped metal components. Coupled with our accurate and reliable metal fabricating equipment, we guarantee precision and repeatability in custom sheet metal work. You’ll be taking advantage of the best sheet metal fabrication china can produce.


With Pintejin automated and highly streamlined sheet metal fabrication service, you can expect a sheet metal fabrication quote within 12 hours and lead times as quickly as three days.Our rapid prototyping offering also includes a solid and reliable manufacturing capability (led by our expert team with 15+ years of experience) and technical and quality assurance, including SGS and RoHS material certifications, in-process quality reports, and First Article Inspection.



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