Sheet metal processing Service-OEM China Sheet metal Parts Manufacturer
Thanks to 10 experienced engineers and more than 30 sets of advanced equipment, Ouzhan is good at the know-how in the sheet metal industry for 15 years. Ouzhan helps you fine tune your product design through DFM and ensures that your sheet metal parts can be manufactured accurately, efficiently, and at a quality that matches your specifications. We strongly believe in making quality jig for welding to facilitate in-process controls. Our ERP enables us to manage in-house manufacturing of finished products with multiple SKUs.
Our most complex product manufactured to date is made of 320 components. We have strong capabilities to manufacture complex, high precision sheet metal parts. Our four assembly lines are capable of supporting secondary and finishing processes such as welding, riveting, powder coating, anodizing, and assembly. We are also able to provide sub-assembly service or deliver finished products.
Ouzhan Precision Sheet Metal Processing Capabilities:
OuZhan has the ability to provide cost-effective customized sheet metal fabrication services and high precision quality products for the vast number of projects.
- Skilled customized sheet metal fabrication services for medium to high volume orders.
- Wide range of optional metal materials.
- Wide range of machinable thicknesses(0.5mm-20mm).
- Multiple sets of advanced equipment and superior control system.
- Professional and diverse secondary processing technology.
- Strong productivity and fast delivery time.
Why Choose Ouzhan Sheet Metal Fabrication Services
1. Hi-Tech Manufacturing Equipment
• Laser Cutting CO2 and N2
• CNC Sheet Bending 4 & 6 Axis
• Robot Welding (ABB Robot 1410 with Fronius Welding System)
• Custom-Made Jig
• Welding Notching
2. Multiple Secondary Process Capabilities
In addition to sheet metal machining, we specialize in TIG and MIG, Robot Welding, Spot Welding, CNC Sheet Bending, Riveting, PEM, Laser Etching, etc. So you can obtain a large selection of sheet metal parts from our trusted team.
3. Strong R&D Strength
We have 10 engineers in our R&D centre, all of them are doctors or professors from University of Science and Technology of China. We can offer the most professional sheet metal design and sheet metal processing services.
4. Strict Quality Control (ISO 9001:2008)
We have professional quality inspection personnel and equipments, according to the international standards to your products to test, and issue a detailed test report for customers' sheet metal parts.
5. OEM & ODM Acceptable
Customized sizes and shapes are available. Welcome to share your drawings of your sheet metal parts with us, let’s work together to make life more creative.
What Is Sheet Metal Working & How The Forming Of Sheet Metal Works
Sheet metal is not a specific material. Rather, the term is used for metals that have been formed into shape. As a rule, sheet metal has a rectangular shape. It is also characteristic that the thickness of a sheet is considerably below that of its length and width.
In addition to steel, numerous other metals such as copper, aluminum and gold as well as brass alloys can be processed into sheet metal. In order to be processed into sheet metal, however, the materials used should have specific characteristics, i.e. a certain toughness and rigidity, and of course be ductile, i.e. formable. These requirements result in restrictions with regard to the materials that can be used. Thus, it is not possible to process very brittle or extremely stiff materials into sheet metal.
According to this, sheet metal is a semi-finished product that can be produced over a large area, whereby sheets are generally light, thin, stable, elastic and flat. Due to these specifics, they are suitable for all types of cladding and covering. In addition, sheet metal can be deformed in many ways, i.e. it can be welded, bend, punched or cut. A wide variety of shapes can be made from sheet metal, which is why it is used as the starting material for a wide variety of products.
The term "sheet metal processing" covers a large number of manufacturing processes. Basically, the word sheet metal working refers to the manufacture of products, components and parts made of metal. In addition to welding, cutting and bending, the processes of sheet metal processing also include punching, forming, rolling and joining. Sheet metal forming is usually also included in sheet metal processing, with the following subcategories:
• Steel construction
• Layer forming
• Heating coil
• Bending punching
• Laser cutting
• Laser processing
Within the framework of sheet metal processing, both soft and resistant sheets can be produced, whereby the different characteristics are achieved by different alloys. For example, there are numerous elements that can be added to steel in the liquid state during metalworking and that determine the material properties of the sheet metal produced. In addition to silicon, nickel and chromium, these elements also include titanium, copper, niobium and molybdenum.
Sheet metal processing Materials – Materials Used for Sheet Metal machining
Available materials for Sheet Metal machining
• Aluminum 5052H
• Aluminum T5, T6
• Cold Rolled Steel (CRS, SAPH440)
• Hot Rolled Steel (HRS)
• Stainless Steel (SS304, SS316, SS301)
• Brass Sheet
Applications of CNC Turning Services and Parts
Ouzhan Sheet Metal Fabrication Surface Finishes
Here is a wide selection of metal surface finishing services at your choice for the machined sheet metal parts to improve the parts appearance, surface smoothness, corrosion resistance, and other characteristics:
① As machined(standard): ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
② Smoothed: Parts are machined at a lower feed rate in order to achieve a surface roughness of ~62.5 RA µin (1.6 RA µm). Surface roughness can be decreased up to ~32 RA µin (0.8RAµm) upon request.
③ Bead Blasted: Bead blasting adds a uniform matte or satin surface finish on a machined part, removing all tool marks. Mainly used for aesthetic purposes.
④ Anodized Clear or Color: Anodizing adds a thin, hard, non-conductive ceramic coating on the surface of aluminum parts, increasing their corrosion and wear resistance. Available in a variety of colors.
⑤ Anodized Hardcoat: Hardcoat anodizing produces a thicker ceramic coating providing excellent corrosion and wear resistance. for functional applications.
⑥ Powder Coated: Powder coating adds a thin layer of strong, wear and corrosion resistant protective polymer paint on the surface of a part. Available in a large range of colors.
⑦ Electropolished: Electropolishing is an electrochemical process used to polish, passivate and deburr metal parts. It is useful to reduce surface surface roughness.
⑧ Black oxide: Black oxide is a conversion coating used to improve corrosion resistance and minimize light reflection.
⑨ Chromate conversion coating (Alodine/Chemfilm): Chromate conversion coating is used to increase the corrosion resistance of metal alloys while maintaining their conductive properties.
⑩ Brushing: Brushing is produced by polishing the metal with grit resulting in a unidirectional satin finish.