Sheet Metal Fabrication and Cutting Services

The role of sheet metal fabrication companies, sheet metal cutting techniques, and the importance of sheet metal ductwork in HVAC systems and industrial applications.

Hydroforming

Hydroforming is a process that uses high-pressure fluid to shape sheet metal, enabling the production of more complex shapes. During this process, the blank is secured to a die, which determines the final product's shape. The sheet metal is sealed within a hydraulic chamber, into which fluid is pumped directly at high speed. As the hydraulic pressure increases, it presses the metal against the die, forcing it to conform to the die's shape.

This process is suitable for aluminum, stainless steel, brass, and other ductile metals and is widely used in automotive, medical, and aerospace applications. Hydroforming enables the production of complex, high-precision components to meet diverse industrial needs.

Hydroforming can produce complex shapes with uniform thickness and minimal waste. This process is not only economical and suitable for large-scale production of complex parts, but also improves production efficiency. However, the equipment required for hydroforming is relatively expensive, and the initial investment in forming molds is generally significant. Therefore, when implementing hydroforming, companies need to balance equipment investment with production benefits.

Deep Drawing

Deep drawing is a process commonly used to manufacture complex, hollow cylindrical products such as cooking pots, beverage cans, and automotive door panels. In this process, a sheet of metal is placed on a die and then pressed into an open cavity using a punch, causing the material to undergo plastic deformation.

This process enables the precise creation of complex shapes and the design of deeper features, and is suitable for a wide range of materials. Deep drawing not only improves production efficiency but also ensures product quality and consistency, making it a valuable option for many manufacturers.

Common materials used in deep drawing include malleable metals such as aluminum, copper, brass, and stainless steel. This method has the advantage of requiring minimal manual labor and being cost-effective for high-volume production. Due to its efficiency and affordability, deep drawing is widely used in the manufacture of various products, meeting market demands for precise and complex shapes.

Punching

Punching is a sheet metal forming method, similar to a common paper hole punch, that creates holes, slots, or specific shapes by removing unwanted material. During this process, the sheet metal is secured to a die, the shape of which determines the final cut profile. The punch press impacts the sheet metal, pushing it into the die and precisely shearing the material along the die's edges to create a complete cut.

This automated process is fast and efficient, making it ideal for high-volume production of enclosures, brackets, panels, and many other products. Punching is widely used in industrial manufacturing due to its high production efficiency and consistency.

While punching can be used with a variety of metals, some machines may not be able to effectively penetrate thicker materials. Furthermore, more advanced and powerful punching machines are often more expensive and still require some post-processing when handling complex designs. These factors need to be considered when selecting a punching process to ensure it meets production needs and is cost-effective.

​FAQ:

Q: Are you a trading company or a manufacturer?
A: We are a manufacturer and have been in this field for more than 10 years.

Q: What kind of production services do you provide?
A: Mold manufacturing, CNC processing, stamping, assembly and surface treatment.

Q: What kind of surface finish can you provide?
A: Pulverization, polishing, electroplating, anodizing, hot dip galvanizing, powder coating etc.

Q: How long is your delivery time?
A: For sample, about 5-7 days. For mass goods, about 12-25 days.

Q: Do you provide samples? ls it free or extra?
A: Yes, we can provide samples free of charge, but we have to pay the freight cost.

Q: How long should it take us to quote?
A: After receiving the detailed information (your 2D / 3D drawings or samples), we will quote
for you within 2 days.

Q: What is the necessary information for quotation?
A: Please provide the details of your requirements as clearly as possible (material, surface finish, drawing, tolerance, quantity)