Precision Metal Stamping – Volkswagen Metal Terminal

Precision metal stamping is an important process in hardware processing. It is actually designed to make various connectors & terminals for various industries. You may find its application mainly in the electronics industry. For example, Volkswagen is a popular vehicle manufacturer. They use these terminals & connectors in their vehicles. You know, these metal terminals are very important for every vehicle’s functionality & performance.

Furthermore, precision metal stamping is prevalent in shaping and forming metal sheets into other complex designs & components. Its primary purpose is to ensure optimal durability and reliability. So, you must understand the working principle of precision metal stamping. You must also grasp its significance in producing high-quality connectors for diverse electronic applications. To make this discussion easier, we will take Volkswagen vehicles as the reference.

Precision metal stamping is a manufacturing process. It uses different thicknesses of sheet metals and creates different shapes of metal parts.

Popular products include metal terminals, electronic housings, brackets, clips & clamps, heat sinks, etc. Indeed, these parts are highly valuable across various industries. They have distinct roles in electrical conductivity, structural support, heat management, and overall functionality.
Precision metal stamping is popular in various industries, such as automotive, electronics, aerospace, and more. Several factors influence the trends of precision metal manufacturing. Increased automation, demand for lightweight materials, miniaturization, sustainability, and emerging markets are noteworthy. Overall, the precision metal stamping market is dynamic and evolving.

Volkswagen is often referred to as VW. It is a renowned German automotive manufacturer. However, Volkswagen’s electronic metal terminal is important in automotive electronics. It is specially designed for VW vehicles.
Like other metal terminals, VW metal terminals also facilitate the transmission of electrical signals between various vehicle components. The most common components are sensors, actuators, electrical connections, and control units.
These metal parts are made through precision metal stamping techniques. VW metal terminals enable seamless communication between electronic components. It contributes to Volkswagen vehicles’ overall performance, efficiency, and safety.

Precision metal stamping is a crucial manufacturing process. It is often used in the automotive & electronic industry. Well, metal stamping manufacturers, like MK, use specialized machinery and equipment. This includes stamping molds and stamping machinery. You can realize that this machinery and equipment produces high-quality stamped parts efficiently.
Solid stamping is an important parameter in precision metal stamping. The parts are formed from a single piece of material in this stamping process. Do you know that solid stamping parts are the most widely used? Well, the subsequent processing steps are often required to refine the finished product.
Precision metal stamping produces high temperatures. It typically leads to rough edges and flashes on the stamped parts. To eliminate these issues, post-stamping processes are initiated. Popular post-stamping processes are edge grinding, rough polishing, and fine polishing. These methods typically help you achieve the desired finish.
Another problem that you may face during precision metal stamping is deformation. It technically happens due to short-term high tension and compression during stamping.

Furthermore, you may also find hardening of edges problems after cooling. You know, it makes it challenging for thin wings to act on thin edge seams during subsequent processing steps like edge seams.

MK factory specializes in developing technical solutions for precision metal stamping. MK stamping machinery & equipment are specially designed with specific features. They give you guaranteed efficiency & productivity.
A typical precision metal stamping has scrap racks, inclined guide suspension devices, safety shields, control panels, and a warning light on the working table. Some of the notable features are the tilt guide suspension device & its guide mechanism, partition, tilt unloading rack, upper pendant, motor, and side delivery mechanism. These features give you smooth material handling and delivery during stamping.
The suspension mechanism comes with vertical boards and hanging bars. It ensures stable & controlled movement of materials. In addition, the side polishing mechanism is equipped with adapter shafts, movable grinding strips, grinding wheels, and static grinding strips. These parts & mechanisms enhance the finishing quality of stamped metal parts.
When you combine all this advanced equipment, you can guarantee high quality. Similarly, MK factory ensures their product comes with precision & quality in metal stamping processes.

Precision metal stamping is a versatile technology. It means that you can create a wide range of products for various industries. One of the primary products manufactured through precision metal stamping is metal terminals. You know they play a crucial role in electrical connections. However, some common types of metal terminals produced through precision metal stamping are as follows:

They are designed to plug into female terminals. Technically, they establish a tight electrical connection. You may often find them in automotive wiring harnesses, electronic devices, and industrial equipment.

✔ Female Terminals

They are the receptacles that accept male terminals. You may often find them in connectors for power supplies, circuit boards, and household appliances.

✔ Connector Charge Plugs

You may often find them in Volkswagen vehicles. They are sophisticated components with both male & female terminals.

✔ Electrical Contacts

Precision metal stamping also makes electrical contacts. You know they are critical components in switches, relays, and connectors.

✔ Lead Frames

These metal stamping products are made of metal that supports and connects semiconductor devices.

✔ Shielding Cans

They are metal enclosures that protect electronic components from EMI or RFI. You may often find them in telecommunications equipment, consumer electronics, and medical devices.

A metal terminal is an essential accessory to establish electrical connections. It falls within the industrial classification of connections. You know, their primary purpose is to make the seamless joining of wires to serve as a conduit for electrical conductivity.
Some popular types are male terminals, female terminals, PCB board terminals, hardware terminals, nut terminals, spring terminals, etc.

Metal terminals are widely used in various applications. You may often find them in consumer electronics, automotive systems, and beyond. A high-quality metal stamped terminal block provides the following specifications.

  1. The raw materials used are mostly phosphor bronze, C5191, and Cuzn6. They come in a typical thickness of 0.6mm.
  2. After stamping, the terminals are tinned.
  3. The middle part of the product is flat and provides good contact.
  4. They cause NO pollution to the environment. Partially contributes to RoHS complaint.
  5. The stamping speed is approximately 250 times/minute.
  6. NO burrs, NO deformation.
  7. They are easy to fix into plastic parts.
  8. High-quality metal stamped parts pass the 24-hour salt spray test and insertion.

Male Terminal

A male terminal is a type of electrical connector component. It typically comes with a protruding pin or terminal. Once you see its structure, you will know they are designed to fit into a corresponding female connector.
Male terminals are commonly used in various applications. You may often find them in automotive wiring, electronic devices, and industrial machinery.

Female Terminal

A female terminal is another type of electrical connector component. It typically comes with a receptacle designed to hold male terminals or pins securely.
These terminals are commonly found in various electronic devices and automotive systems. The main purpose of male & female terminals is to facilitate the transfer of electrical signals and power between components.

On the other hand, precision automatic assembly connector specifications are as follows:

  1. This precision connector is assembled from the male and female terminals and an injection molded body.
  2. The two parts (pin and shell) must be fixed and not loose after assembly.
  3. No surface damage (short mold, cracks, stress marks, discoloration, and burrs)
  4. No pollution of the environment, RoHS compliant.
  5. Customization of automatic assembly machines.
  6. The roughness of the connection area is less than Ra1.6
  7. Parts are clean and free of scratches, oil stains, and defects.
  8. No pollution of the environment. Parts comply with European RoHS standards.
  9. We customized an automatic riveting machine for assembly and complete inspection.

Frequently Asked Questions

Which Metal Is Best For Stamping?

The best metal for precision stamping is typically steel, aluminum, copper, and bronze. But you should know that this choice primarily depends on its application, intended specification, and budget. Besides, you should also consider its various grades when choosing the right materials for your project.

What Are The Four Types Of Metal Stamping?

The four types of metal stamping are progressive die stamping, deep-drawn metal stamping, transfer die stamping, and multi-slide metal stamping. Each process offers distinct purposes in shaping metal sheets into various components.

What Is The Difference Between A Terminal And A Connector?

In electrical terminology, a terminal is a metal part, a connector is a plastic housing. two parts assemble a connector.


Precision metal stamping is one of the main technologies in modern manufacturing. From the above discussion, you learned that they offer exceptional accuracy & efficiency. They produce complex metal components, and indeed, they are used in diverse industries.
One of the great examples we discussed above is Volkswagen’s electric metal terminal. It is important to note that VW vehicles showcase their role in enhancing vehicle performance & reliability.
When you think about the future of precision metal stamping, you will find that this sector needs further innovation & growth. Why? Because the world needs more precise and accurate products. Thus, precision metal stamping will remain an important solution.

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