Best China Metal Stamping Factory 2024
People who work in the metal manufacturing industry must be familiar with the term “metal stamping,” and also referred as metal pressing. It is a process of cutting products and parts from flat metal sheets by using special stamping dies.
The process comes in the use in a wide range of products which are needed for various industrial applications.
Though there are thousands of metal stamping companies all over the world, China is outstands all. There are many reasons why China is considered the best metal stamping market. This is mostly because they have the largest number of experienced technicians and designers.
The Process Of Metal Stamping
Metal stamping is the process of converting flat sheets of metal into specific shapes. It is a complex process that uses a variety of metal forming techniques such as piercing, punching, blanking, and bending.
Metal stamping is a crucial process for a large of number industries in the world. Some of the top industries needing metal stamping services are medical, aerospace, and automotive.
Metal stamping services all over the world are experiencing high demand because of the need for large quantities of complex products and parts.
Exploring The Types Of Metal Stamping
Metal stamping is of three types and these include:
- Progressive Die Stamping
This process uses multiple stations for different functions and is commonly used for making metal products with complex geometry.
- Deep Draw Stamping
In this method, a flat metal sheet is pulled into a die using a punch, forming a shape. This process is mainly used for making components that requires large diameters. Some examples are electronic relays, aircraft parts, and automotive components.
- Short Run Stamping
This type of metal stamping requires minimal tools, which makes it most sought after. Short run stamping is commonly used for making small projects or prototypes.
- Transfer Die Stamping
With the help of this stamping technique, you can make large parts. Since the part remains detached from the base metal sheet, it makes it easier to punch deep holes. Also, you don’t have to bother about the operation getting affected.
- Fourslide Stamping
This stamping process is different from other processes. Fourslide stamping is commonly used for making multiple and complex bends. You can use this technique to even make twists.
- Compound Stamping
In this stamping process, you can perform more than one operation like bending, cutting, and punching in a single downward stroke. Since compound stamping has good repeatability, it can be used to make geometries like washers.
- Hot Metal Stamping
It involves the use of heat during the stamping process. This particular technique is very popular in Asia and Europe. It is primarily used for making high-strength parts for automotive industries.
Learning The Types Of Metal Stamping Presses
There are three different categories of metal stamping presses based on how they work. These include:
- Hydraulic Stamping Press
Hydraulic stamping press uses hydraulic fluid to generate pressing force. This process is helpful in manufacturing complex products and parts.
- Mechanical Stamping Press
It uses a motor attached to a mechanical flywheel for power stamping work. This type of metal stamping pressing is commonly used for transfer stamping and progressive operations.
- Mechanical Servo Stamping Press
It uses motors of high capacity that are powered by a direct drive system. It helps manufacture complex parts in less time.
- Pneumatic Stamping Presses
It uses compressed air to produce force for stamping metals. This stamping press type is widely used for light-duty stamping purposes and delivers fast cycle times. The good thing about these presses is that they are compact, easy to use, and affordable.
- Gap Frame Stamping Presses
It comes with an open design and boasts a gap between the bed and the frame. This makes it easy to use the workpiece and die. No wonder, it makes a preferred choice for transfer and progressive stamping projects.
- Straight Side Stamping Presses
These stamping presses boast durable frames on each side. This particular design is no doubt great, delivering more precision and stability during stamping work. You will likely find these presses in the aerospace and automotive industries.
- C-Framed Stamping Presses
C-framed stamping presses boast a c-shaped frame hence the name. These presses are compact which makes them suitable for a range of stamping operations. They are primarily used for small to medium-sized stamping projects like appliance manufacturing, electronics, and jewelry industries.
- Transfer Stamping Presses
This type is handy for performing hard stamping operations that involve more than one step. It uses a transfer system to move the metal through different stations within the machine.
- Fine Blanking Presses
With the help of these presses, you can make precision parts with high tolerances. It is because of this reason fine blanking presses are widely used in aerospace and automotive industries. These industries require high accuracy which is fulfilled by a fine blanking press.
- Turret Punch Presses
This press type is very common in sheet metal fabrication. They are great for punching holes, bending metal sheets, and cutting shapes. For the procedures mentioned, you can rely on a turret punch press.
- Coining Presses
These presses are great for making coins and other high-precision parts. Speaking of which, it is widely used in industries that require flat parts with intricate details. The press design is such that it never fails to deliver precise results.
- Hot Stamping Machines
These stamping machines are different from other presses. They use a heated die and pressure to transfer a pigment to the metal surface. This makes it a preferred choice for labeling and decorative purposes.
Metal Stamping In China
Metal stamping services are present in almost every country, but China stays on the top for the following reasons.
- In comparison to other countries, the cost of metal stamping in China is much lower. It helps produce high-quality products at a cheaper price.
- China has the world’s largest number of expert designers and technicians for metal stamping processes.
- China uses cutting-edge technology and tools for metal stamping services.
Metal stamping is important because most industries cannot operate without it. This is the reason behind the growing demand for metal stamping services all around the world, especially in China.
