Your Professional Sheet Metal Supplier

 

 

Our goal is to become your trusted and reliable partner in the field of Sheet Metal in China.

We can manufacture metal enclosures by stainless steel, carbon steel. aluminum, galvanized steel. etc. We also offer other sheet metal fabrication products. For example, laser cutting parts, bending parts, welding parts, powder coating, anodizing, plating zinc all is available.PLEASE offer the drawing to us, we can make custom sample for you testing before your mass order.

ShenZhen Strongd Model Technology Co.,Ltd. is a factory specializing in prototype fabrication, batch CNC machining&turning, injection molding,vacuum casting,and sheet metal bending. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

  • Custom Sheet Metal Parts Manufacturing Service
    Custom Sheet Metal Parts Manufacturing Service is designed to provide flexible, high-precision, and cost-effective solutions for businesses that require durable and accurately formed metal
  • Sheet Metal Bending Stainless Steel Building Bracket
    Products Description Sheet Metal Bending Stainless Steel Building Brackets, crafted through precision fabrication, are widely used in building structures, industrial equipment installation,
  • Customized Metal Stamping Parts
    Metal stamping is a core process in the field of metalworking. At its heart, it involves applying pressure via mechanical equipment (presses) and dies to metal sheets, strips, or similar materials.
  • Custom Sheet Metal Fabrication Powder Coating
    In the field of metalworking, sheet metal products are widely used across various industries due to their lightweight nature, high strength, and ease of forming. Powder coating, as a core surface
  • Sheet Metal Fabrication Of Electronic Enclosure
    Sheet metal fabrication of electronic enclosures leverages metal materials and specialized processing techniques to demonstrate significant advantages in structural strength, machining precision, and
  • Sheet Metal Machining Service
    StrongD sheet metal machining is not only a manufacturing process, but also a comprehensive solution that integrates structural design, precision processing and industrial aesthetics. We are
  • Sheet Metal Bending Frame
    Sheet metal structural components play a crucial role in modern industrial equipment and automation systems. The Sheet Metal Bending Frame, as an important part of supporting, connecting, and
  • Computer Case Sheet Metal
    Computer case sheet metal fabrication is widely used in eletronic fields. Computer cases, as critical carriers of hardware components, not only protect core parts such as motherboards, graphics
  • Sheet Metal Stamping Bending
    Sheet metal stamping bending is a cold forming process that uses a CNC punching machine (nominal force 25-300T) and a bending machine (accuracy ± 0.05mm) to process metal sheets (thickness 0.5-12mm)
  • Sheet Metal Bending Stainless Steel for Case
    In modern manufacturing and industrial design, sheet metal bending stainless steel for case has become an indispensable and important part of various electronic equipment, mechanical equipment and
  • Sheet Metal Cutting and Bending
    In the machinery manufacturing and structural component customization industries, sheet metal cutting and bending is one of the fundamental processes for shaping product structures. Through advanced
  • Carbon Steel Sheet Metal
    Carbon steel sheet metal fabrication refers to manufacturing custom automotive components through laser cutting, CNC bending, and robotic welding. Strongd serves global clients, producing chassis
First 12 Last
 
Why Choose Us

Our certifications

Our products meet ISO9001 and IATF 16949 certifications.

 

Production equipment

We have advanced production equipment, including 80 CNC machines, 70 injection molding machines, 12 sheet metal bending machines, and 8 3D printers.

Product market

Our products are well-received and exported to countries and regions such as the United States, Switzerland, France, the United Kingdom, Australia, and Italy.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery and provide installation guidance, and we provide long-term service support.

 

 
Advantages of Sheet Metal
 
01/

High processing flexibility: Sheet metal fabrication is suitable for various types of metal plates, ranging from simple structural components to complex mechanical enclosures, all of which can be achieved through personalized design and customized production.

02/

High machining precision: This fabrication ensures stable dimensional accuracy and repeatability, meeting the manufacturing requirements of high-standard components-especially ideal for precision-demanding applications such as electronic devices and medical equipment enclosures.

03/

Complex structural design feasibility: Through multi-process combined machining, sheet metal fabrication can achieve functional structures such as flanging, perforation, countersinking, and welding, fulfilling diverse needs including functional integratioon, space optimization, and mechanical assembly.

04/

Versatile surface treatment options: After forming, sheet metal parts can undergo various surface treatments-such as powder coating, electroplating, anodizing, brushing, and spray painting-enhancing both aesthetics and product durability by improving corrosion resistance and service life.

 

Sheet Metal Machining Service

 

Features of Sheet Metal

High structural strength: Sheet metal parts achieve both lightness and strength through bending, reinforcing ribs, welding and other processes, and adapt to various load-bearing and support requirements.


Strong processing flexibility: Support small batch customization as low as 1 piece, and can also undertake mass production of tens of thousands of pieces. Different structures, sizes and thicknesses can be flexibly adjusted.


Highly integrated: Cutting, stamping, bending, welding, assembly, spraying, silk-screening and other processes can be integrated to greatly reduce assembly costs and time.

 

Types of Sheet Metal
 

Stainless steel sheets: Stainless steel is one of the most popular types of sheet metal due to its corrosion resistance, durability, and aesthetic appeal. It is an alloy of iron, chromium, and sometimes nickel, which gives it its signature resistance to rust and staining.

 

Aluminum sheets: Aluminum is lightweight, corrosion-resistant, and an excellent conductor of electricity and heat, and it is easy to work with, making it a favorite among metal fabrication companies.

 

Aluminized steel: Aluminized steel combines the strength of steel with the corrosion resistance of aluminum. This type of sheet metal is created by coating steel with an aluminum-silicon alloy through a hot-dipping process.

 

Cold rolled steel: Cold-rolled steel is created by processing the metal at room temperature, resulting in a smooth surface finish and increased strength. This type of sheet metal is known for its precision and dimensional accuracy.

 

Pre-plated steel: The sheet metal is made of either hot-dip galvanized steel or galvannealed steel (galvanized steel that has undergone an annealing process). This coating enhances the corrosion resistance of the sheet metal, reducing the need for additional treatments.

 

Copper and brass sheets: Copper and brass sheet metal are known for their excellent conductivity, antimicrobial properties, and aesthetic appeal. While copper is a pure metal, brass is an alloy of copper and zinc.

 

Galvalume: Galvalume is steel coated with an alloy of aluminum and zinc, offering excellent corrosion resistance and durability. It is particularly suitable for environments exposed to harsh weather conditions.

 

Galvanized steel: Galvanized steel is coated with a layer of zinc through a galvanization process, which provides superior protection against rust and corrosion.

 

 

Application of Sheet Metal

Transportation industry: The automotive industry uses sheet metal for almost all operations and products. This industry uses sheet metal for cars, trains, buses, and rail cars.


Construction use: The construction industry uses sheet metal the most. Given its versatility, construction workers use sheet metal for many projects, like balconies, frames, industrial walkways, staircases, and support beams.


Plumbing systems: At the turn of the 21st century, sheet metal became popular for plumbing systems because of its versatility. Galvanized metal piping made of sheet metal will last longer than lead and iron pipes.


Arts and decoration: Sheet metal has many recreational and artistic uses, and many artists and architects take advantage of that fact. For instance, playground equipment like swings, slides, and see-saws contain sheet metal.

Sheet Metal Machining Service

 

Production Process of Sheet Metal
 

Laser cutting

Use fiber laser cutting machine, fast cutting speed and neat edge. Can cut carbon steel, stainless steel, aluminum alloy, etc., thickness 0.3mm~20mm.

Cnc stamping

High-speed stamping machine cooperates with mold to process holes, bumps, louvers, and reinforcement ribs. Suitable for a large number of repeated hole positions/shapes to improve efficiency.

Bending and forming

Cnc bending machine (more than 4 axes) can achieve multi-angle composite bending.

Welding process

Including tig welding, mig welding, spot welding, stud welding, laser welding. Applicable to stainless steel, aluminum, carbon steel and other materials.

Surface treatment

Powder coating, electrophoresis. Silk screen printing/engraving: Icon, qr code, brand logo

Assembly and testing

Nut riveting, stud welding, structural assembly. Structural strength test, electrical ground resistance test, etc.

 

Packing and Shipping of Sheet Metal

 

 

Packing

Single piece foam wrap + bubble bag

Shipping

Shipped by road, sea, rail

 

FAQ

Q: What is meant by sheet metal?

A: Sheet metal is metal that is formed into thin, flat pieces. Sheet metal is generally produced in sheets less than 6 mm. It is one of the fundamental forms used in metalworking and can be cut and bent into a variety of different shapes. Thicknesses can vary significantly.

Q: Which is thicker, 18 or 22 gauge sheet metal?

A: The gauge system is a standardized method used to measure and categorize the thickness of sheet metal. It assigns a numerical value to different thicknesses, where a higher gauge number indicates a thinner sheet. For example, a lower gauge like 18 gauge steel is thicker than a higher gauge like 22 gauge steel.

Q: Why do people use sheet metal?

A: It is used to build bodies for aeroplanes, cars, boats, and ships. Iron sheet metals are also used in the energy industry in the making of transformers and other electric machines. This is due to the sheet's magnetic permeability, also referred to as laminated steel cores.

Q: Can you weld sheet metal?

A: Yes, sheet metal can be welded. Various methods are suitable, including MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), and spot welding.

Q: What is the most common sheet metal?

A: Grade 304 is the most common of the three grades. It offers good corrosion resistance while maintaining formability and weldability.

Q: Why does sheet metal rust?

A: Ferrous metals, which are metals that contain iron, are prone to developing rust over time. Rust occurs when the iron in the metal reacts with oxygen and water, and this reaction causes the iron to oxidize or rust. Rust can cause extensive damage to sheet metal, so it's important to remove it as soon as possible.

As one of the leading sheet metal manufacturers and suppliers in China, we warmly welcome you to buy high-grade sheet metal made in China here from our factory. All customized products are with high quality and competitive price.

Send Inquiry