Sheet Metal Fabrication

Prototyping & Mass Production

Sheet Metal Fabrication

Prototyping & Mass Production

Prototyping& production

Sheet Metal Fabrication
sheet metal prodcut

RpProto offers fast and cost-effective sheet metal prototyping services for your prototyping and low volume production projects. Services  include bending, punching, cutting standard gauge metal etc.

Sheet metal fabrication create durable, end-use prototypes or parts with a variaty of materials. Common materials include Aluminum, Stainlesss steel , Brass, Copper, Bronze, Titanium etc.

Sheet metal products is widely used in industries like Automotive, Medical device, Aerospace, electronics, energy etc.
Please feel free to get in touch with us to discuss your project.

Materials for Sheet Metal Fabrication

Sheet metal fabrication uses a wide range of materials with properties of  strength, hardness, flexibility, and corrosion resistance. Below are the most commonly used materials.

Aluminum Aluminum 2024,            Aluminum 5052,         Aluminum 6061-T6 
Aluminum 6063,            Aluminum 7075,         Aluminum MIC 6 
Stainlesss steel 

SUS303,         SUS304,          SS316,           SS316L

UNS S32304                UNS S32003              UNS S31803

UNS S32205               UNS S32760                UNS S32750

UNS S32550               UNS S32707                UNS S33207 


12L14        4140      1018     1045    12L14         4130         4142 ,

O1 tool steel,     D2 tool steel,      A36    1008 ,     Alloy42 

Titanium Grades 1-4         Grade 5        Grade 9 

260,       C360,       H59,       H60,      H62,       H63, 

H65,        H68,       H70

Phosphor bronze  
Bronze C932
sheet metal fabrication product
Finish Process
Powder Coat
As Machined Sharp edge and burrs will be removed
Sand Blast The part surface is left with a smooth, matte appearance
Brushing  It cleans and scores the metal surface  and can be used as a final finish on materials such as aluminium and stainless steel
Anodized Type II creates a corrosion-resistant finish. Parts can be anodized in different colors-clear,
black, red, and gold are most common-and is usually associated with aluminum.
Type III is thicker and creates a wear-resistant layer in addition to the corrosion resistance
seen with Type II.
Powder Coat

Electrostatically applies a dry powder—typically a thermoplastic or thermoset polymer—to the metal surface.

Make the surface more durable than conventional paint without paint’s aesthetic qualities.


It can be done electrolytically or electroless to improve solderability, prevent corrosion, harden a surface, reduce friction, prevent wear,  and aid in paint adhesion. Plating processes include:

– Passivation, a cleaning process that prevents corrosion in stainless steels by removing free irons from the surface of the material.

– Chromate coating, a corrosion-resistant conductive coating applied on aluminum .

– Zinc, often combined with a Chromate coating over the zinc, is a anti-corrosion self-sacrificing coating (galvanizing or galvanealing) for steels.

– Nickel, often a cosmetic coating and can serve as a substrate for plating processes that cannot adhere to a given metal.

– Tin, a solderable, conductive coating.


Cotact us via email,skype,whatsapp. We will look into a finishing process for you. 

Tolerance: +/-0.005mm
Lead Time: 1-2 weeks for samples,3-4 weeks for mass production
Industries That Use Sheet Metal Fabrication

Sheet metal fabrication is an important component of the many technical improvements we’ve seen in industries due to the characteristics of sheet metal parts.
aerospace, automotive, electronics products, heating and cooling, medical devices, telecommunications, computer are only a few examples.
In fact, sheet metal fabrication is used in practically every industry.

Advantages of Sheet Metal Fabrication


lead times on sheet metal fabrication are usually short


sheet metal fabrication can handle both low and high-volume production


sheet metal is relatively inexpensive


sheet metal is durable enough to withstand high pressure


sheet metal is renowned for its strength

More information about Metal Fabrication?

Sheet metal fabrication is the techniques and process of turning flat sheets of steel or aluminium into metal structures or products.

Manufacturing process include cutting, stamping, bending, punching, shearing, forming, welding, revetting, drilling, and tapping etc.

Sheet metal fabrication is used in everything from massive structural projects and construction equipment to complex telecommunications and electronics.
Sheet metal fabrication can be utilised to create functional prototypes or end-use parts.


Is there a minimum order quantity?

No. You can order a one-off prototype or 1,000+ units.

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