Get a Quote
Sheet Metal
Home > Service > Sheet Metal

Sheet Metal

Sheet metal fabrication is the process of shaping and manipulating sheet metal to form a desired shape or form. This process involves cutting, bending and shaping the metal to form the desired shape. Sheet metal processing is commonly used to produce parts for automobiles, aircraft and other industrial equipment. The process allows for the creation of complex shapes and forms that are difficult to achieve with other manufacturing processes.


We have extensive experience in the production of sheet metal, won the praise of all customers, with a mature production supply chain, from production to surface treatment to delivery, one-stop service package for your satisfaction. If you have this need, you can contact us to get a free quote, thank you.


Sheet Metal

What is Sheet metal processing

Sheet metal fabrication is a widely used metalworking technique that causes a thin metal sheet to plastic deform through an external step force that exceeds the yield strength of the material, bending and stretching into a variety of complex shapes without reducing the material itself. Metal sheets (usually steel or aluminum) are cut, folded and assembled into functional parts.

What is Sheet metal processing

Sheet metal processing materials

We have cited some commonly used processing materials, but it does not mean that we can only do these materials, as long as there are on the market, and you have the demand, we have the ability to process.


MaterialCharacterType
AluminumLight and strong, Durability DuctilityAl5052, Al5083, Al6061, Al6063, etc
SteelRobustness, Versatility , RecyclabilitySPCC, SPHC, SECC, SGCC, etc
Stainless SteelDurability, Stain resistance301, 303, 304, 316, 420, 430
CopperElectrical conductivity, Thermal efficiency, Natural corrosion resistanceC11000, C12000, C12200, C10100, etc
BrassThermal conductivity, BeautyC26000, C27000, C27200, C28000, etc

Sheet metal processing surface finishing

NAME

DESCRIPTION

MATERIALS

COLOR

TEXTURE

LINK

As-machined

As-machined

The standard finish for our parts, the “as machined” finish, has a surface roughness of 3.2 μm (126 μin), which removes sharp edges and deburs parts cleanly.

All materials

n/a

Stain

Learn More>>

Sand Blasting

Sand Blasting

Sand blasting is the process of powerfully propelling, generally with high pressure, a stream of blast media against a surface to remove unwanted coating layers and surface impurities.

Aluminum, Steel, Stainless Steel, Brass, Copper

n/a

Matte

Learn More>>

Anodizing

Anodizing

Keeping our parts in the long term, our anodizing process resists corrosion and wear. It’s also an ideal surface treatment for painting and priming, and it looks great too.

Aluminum

Clear, black, grey, red, blue, gold

Smooth, matte finish

Learn More>>

Electroplating

Electroplating

Electroplated coating preserves the surface of parts and resists rusts and other defects from causing decay by applying electric currents to reduce metal cations.

Aluminum, steel, stainless steel

Gold, silver, nickel, copper, brass

Smooth, glossy finish

Learn More>>

Polishing

Polishing

Ranging from Ra 0.8~Ra0.1, polishing processes use an abrasive material to rub the part’s surface to make the shine more less shiny, depending on your requirements.

All materials

n/a

Smooth, glossy finish

Learn More>>

Powder Coating

Powder Coating

Using corona discharge, we make the powder coating adsorbed to the part, creating a more wear-resistant layer with a typical thickness ranging from 50 μm up to 150 μm.

All metal materials

Custom

Glossy

Learn More>>

Wire drawing

Wire drawing

Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.

ABS, Aluminum, Brass, Stainless Steel, Steel

n/a

Satin

Learn More>>

Painting

Painting

Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic.

Aluminum, Stainless Steel, Steel

Custom

Gloss, semi-gloss, flat, metallic, textured

Learn More>>

Passivation

Passivation

Stainless Steel

None

Unchanged

5μm – 25μm

Learn More>>

Silkscreen Printing

Silkscreen Printing

Aluminum, Brass, Stainless Steel, Steel

Varies

N/A

< 1 µm

Learn More>>

Black Oxide

Black Oxide

Black oxide is a conversion coating similar to Alodine that is used for steel and stainless steel. It is used mainly for appearance and for mild corrosion resistance.

Steel, Stainless Steel

Black

Smooth, matte

Learn More>>

Alodine

Alodine

Chromate conversion coating, more commonly known by its brand name Alodine, is a chemical coating that passivates and protects aluminum from corrosion. It is also used as a base layer before priming and painting parts.

Aluminum

Clear, Gold

Same as before

Learn More>>

Part Marking

Part Marking

Part marking is a cost-effective way to add logos or custom lettering to your designs and is often used for custom part tagging during full-scale production.

All materials

Custom

n/a

Learn More>>

Knurling

Knurling

Knurling is a unique finishing process designed to indent a component to make it easier to grip.

All materials

Same as before

Matte

Learn More>>

Heat Treatment

Heat Treatment

Heat treatment enhances mechanical properties, relieves stresses, and refines the microstructure of metals, enabling them to meet specific performance requirements for a wide range of applications.

Steel, Stainless Steel

Dark grey

Same as before

Learn More>>

Pickling

Pickling

Pickling describes an acid bath designed to remove oxide scaling from a component’s surface.

Steel, Stainless Steel

Dark grey

Same as before

Learn More>>

Sheet metal process

ProcessTechniquesPrecisionMaterial Thickness (MT)Applications
CuttingLaser cutting, Plasma cutting+/- 0.1mm6 mm (¼ inch) or lessStock material cutting
Cutting of external shapes
Secondary cutting
Cutting lines
Cutting irregular holes
BendingBendingSingle bend: +/- 0.1mm
Double bend: +/- 0.2mm
More than two bends: +/- 0.3mm
The smallest bend radius should be at least equal to the sheet thickness.Forming, pressing lines, imprinting characters, riveting of electrostatic guide rails, pressing grounding symbols, hole punching, pressing flat, pressing triangular reinforcements, and more.
WeldingTig Welding, MIG welding, MAG welding, CO2 welding+/- 0.2mmAs low as 0.6 mmWidely used in aviation, nuclear industry, shipbuilding, construction and machinery manufacturing.

Sheet metal tolerance

Dimension DetailMetric UnitsImperial Units
Edge to edge, single surface+/- 0.127 mm+/- 0.005 in.
Edge to hole, single surface+/- 0.127 mm+/- 0.005 in.
Hole to hole, single surface+/- 0.127 mm+/- 0.005 in.
Bend to edge / hole, single surface+/- 0.254 mm+/- 0.010 in.
Edge to feature, multiple surface+/- 0.762 mm+/- 0.030 in.
Over formed part, multiple surface+/- 0.762 mm+/- 0.030 in.
Bend angle+/- 1°

Why choose us?

Quick online quote

Quick online quote

Upon receipt of documents containing drawings, specifications related requirements and quantities, you will receive a quick quote within 1-3 hours of working day.

High quality assurance

High quality assurance

We have modern sheet metal manufacturing facilities and strict quality control to produce high quality products according to your needs.

Price advantage

Price advantage

We have a whole supply chain of partners, reduce raw material costs, reduce production costs, reduce packaging and transportation costs, so we can give you the best price.

Fast delivery

Fast delivery

There are professional professional technical personnel and experienced machining personnel for your service, 24/7 technical support and rapid response to your sheet metal product needs, the fastest delivery time of 3 days, even if it is a large number of products, we also have a cooperative factory together for you to produce, to ensure that you receive the product quickly.

FAQ

How to quote?

You can get a free quote in two ways:
1. Click the "Get Quote" button on the website to upload your CAD data and project requirements (material, quantity, surface treatment, etc.).
2. Send your CAD file and project requirements directly to us via email at sales@hzxcnc.com

How long will it take to quote?

After receiving your information, under normal circumstances, we can respond to your information within 1 hour and give you a quote within 2 hours. Occasionally due to the time difference, it may be a little late, but we will contact you within 10 hours at the latest and respond to your offer within 24 hours. Please forgive us if we have kept you waiting for a while, and we will make you a perfect offer.

What sheet metal technologies are available?

Sheet metal manufacturing techniques typically include blanking, cutting, bending, welding flanging, punching, punching, embossing, embossing and drawing.

What materials can be used to make sheet metal?

Sheet metal manufacturing can be carried out using a variety of materials, including aluminum, steel (mild steel, stainless steel, galvanized steel), copper, brass, nickel alloys, etc.

What is the typical thickness of sheet metal used in manufacturing?

Common sheet metal thicknesses range from 0.5 mm (0.020 in) to 6 mm (0.250 in) or greater.

What are the finishing options for sheet metal manufacturing?

Deburring, grinding and polishing, grinding, painting, powder coating, anodizing, electroplating, passivation, screen printing, wire drawing, laser lettering, etc.

Professional CNC machining parts manufacturer

Adhering to the quality is the life principle of the enterprise, to provide your customized needs, and through the engineer quotation, we will use the most advanced technology and professional knowledge to provide you with high quality and low price products to meet your needs.

Contact Us