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Our Sheet Metal Fabrication Services

At Chiggo, our sheet metal fabrication services involve the transformation of flat metal sheets into finished products through various processing methods. We offer competitive pricing for both low-volume prototypes and cost-saving solutions for high-volume production runs.

Lower Cost, Equivalent Quality

Sheet metal fabrication involves various processes such as cutting, bending, stamping, joining, and finishing. However, each of these processes adds to the overall cost. Furthermore, since sheet metal fabrication can be labor-intensive, a crucial aspect of cost reduction is minimizing the number of operations needed to form the desired component. With 10 +years of factory experience, Chiggo possesses extensive expertise in optimizing design and manufacturability.

Here are some tips from our experts for reducing sheet metal fabrication costs:

Simplify Design Features

Standardize Punch-Formed Features

Optimize Angled Bends

Select Cost-Effective Materials

Order Common Sheet Metals

Choose Standard Finishes

Consider Alternatives for Sheet Joining

To avoid toxic gas release during welding of pre-plated sheets or increased costs from coating uncoated cold-rolled steel post-welding, consider alternatives like riveting for joining sheets.

Recovery Rate

from patented LPAS™ technology.

How Do We Ensure The Quality of Your Sheet Metal Parts?

As an ISO-9001:2015 certified factory, everything we do from raw materials to delivery, is subjected to stringent quality manufacturing standards.

70+

Delicated Employees

800+

Satisfied Customers

200,000+

Unique Parts Produced

01

Raw Materials
Quality Assurance
02

In-Process Inspection
03

Final Inspection
04

Packaging and
Delivery

Raw Materials Quality Assurance
we first ensure that all incoming materials are accompanied by certificates of compliance with relevant industry or design standards. We then employ Positive Material Identification (PMI) to accurately verify the chemical composition of metal materials, confirming they meet the specific requirements of the project. Following PMI, we conduct a detailed inspection of the materials' type, grade, and dimensions to guarantee they align with the project's specifications. All these steps are fully documented for traceability.
In-Process Inspection
Sheet metal fabrication involves a series of processes. We ensure that each process is clearly defined and executed by skilled professionals. At this stage, we conduct a First Article Inspection (FAI), followed by further examination by the quality assurance (QA) team. Additionally, operators perform self-inspections, while the QA team conducts patrol inspections every half hour using a sampling method.

Inspection typically includes parameters such as dimensions, height, weld-hold positions, visual examination for surface scratches, dents, and irregularities, as well as functional testing and verification of specific sheet metal components based on project requirements.
Final Inspection
After manufacturing is completed and before delivery or further assembly, we cross-check the actual components with provided documentation such as drawings, specifications, and self-certification to ensure parts are produced as required and in accordance with quality control procedures.
Packaging and Delivery
Before shipping, we guarantee that your parts are securely packaged to prevent any damage during transit. We then partner with trusted logistics providers to ensure the complete integrity of the fabricated products upon arrival at their final destination.

Gallery of Sheet Metal Parts Made by Chiggo

View custom-formed sheet metal prototypes and end-use parts we’ve produced for our customers, from durable enclosures to intricate brackets, all crafted with precision to meet diverse industry needs.

Why Choose Chiggo for Sheet Metal Fabrication Service

Scalable Volume
We can handle sheet metal orders of any size. Whether it's a single prototype or up to 1 million production parts, you will receive accurate and competitive prices.
Consistent High Quality
Our goal is to never deliver substandard products.We conduct weekly reviews of production issues, error rates, and other indicators, regularly assessing the effectiveness of our quality control measures. Additionally, we integrate customer feedback into our manufacturing processes, fostering a culture of continuous improvement.
Fast Turnaround
We provide quotes and proactive DFM feedback within 12 hours. Combining the latest cutting, bending and punching with automated technologies,Chiggo can guarantee lead times as fast as 3 days.
One-To-One Support
You can access 24/7 support to ensure you get the best sheet metal parts possible. Our experienced engineers will help optimize your design and manufacturing processes, nest your parts to minimize material usage, and pass savings on to you.
Powerful Machining Capabilities
Equipped with industry-leading equipment for both CNC machining and testing, including imported 5-axis CNC mills, CNC precision turn-mill lathes, CNC precision Swiss-type automatic lathes, and an Olympus XRF analyzer. Capable of high complexity machining with tight tolerances down to ±0.01 mm.

Scalable Volume
Consistent High Quality
Fast Turnaround
One-To-One Support

Sheet Metal Fabrication Materials

Here is a list of our standard available metals for sheet metal fabrication. If you require a custom material not shown here please contact us.

Metals

Aluminum
Stainless Steel
Mild Steel
Copper
Alloy Steel

Aluminum
Stainless Steel
Stainless Steel
Mild Steel
Alloy Steel
Tool Steel
Brass
Copper
Bronze
Titanium
Magnesium
Zinc
Inconel
Invar

Metal CNC Machining Plastic CNC Machining

The above are some of our popular materials, but we can source additional options based on your needs.

Sheet Metal Fabrication Surface Finish

Our standard parts undergo minimal post-processing, with sharp edges broken and deburred for safe handling. If you need more than the standard finish, Chiggo offers a range of surface finishes to meet both functional and aesthetic requirements for your sheet metal parts.

Name	Applicable Materials	Color	Surface Feature	Tolerances
As-machined	Metals, Plastics	—	Tool marks visible	Tolerances are not affected
Bead blasting	Metals, Plastics	—	Uniform, matte, or satin	Typically not affected except for specific features
Polishing	Metals	—	Smooth and often reflective	Met after polishing
Brushing	Metals	—	Unidirectional satin	Met after brushing
Powder coating	Primarily metals such as Steel, Stainless steel, Aluminum, Brass, and Copper	Custom	Smooth, matte to high gloss texture	Met after powder coating
Painting	Metals, Plastics	Custom	Smooth to textured for anti-slip or aesthetic properties	Met after painting
Chromate conversion coating	Aluminum	Clear, gold, olive drab, black	Slight roughness or maintain the pre-treatment texture	Met after coating
Black oxide	Stainless steel, Alloy steel, Tool steel, Mild steel,Copper	Black	Maintains the original surface texture with a matte black finish	Met after black oxide
Electroplating	Primarily for metallic substrates	Characteristic color depending on plating metals	Smooth to textured	Met after electropolishing
Anodizing type II	Aluminum	Clear, black, blue, red, gold or any RAL code or Pantone number	Changes are minimal, remains very close to the pre-anodized texture	Met after anodizing
Anodized type III	Aluminum	Nature, dark grey , black or other colors	Smooth to textured	Met after anodizing
Passivation	Stainless steel and other corrosion-resistant alloys	—	Maintains the original surface texture	Met after passivation

The characteristics listed for our surface finishes are typical but may vary with the actual condition. For custom surface finishes, please contact Chiggo.

General Tolerances for Sheet Metal Fabrication

Chiggo follows ISO 2768 standards for sheet metal parts. For requirements beyond these tolerances, please specify your needs on the design schematics or consult our engineers for a balance between cost and application.

Feature	Tolerance
Bend angle	± 1.0°
Edge to edge	±0.127 mm (0.005")
Edge to hole	±0.127 mm (0.005")
Hole to hole	±0.127 mm (0.005")
Hole to hardware*	±0.254 mm (0.010")
Edge to hardware*	±0.254 mm (0.010")
Hardware to hardware*	±0.381 mm (0.015")
Bend to hole	±0.381 mm (0.015")
Bend to hardware*	±0.381 mm (0.015")
Bend to edge	±0.254 mm (0.010")
Bend to bend	±0.381 mm (0.015")

The chart above shows tolerances on one surface, which are much tighter compared to tolerances across multiple surfaces. Hardware refers to items such as studs, nuts, standoffs, and other self-fastening components.

Applications of Our Sheet Metal Services

Sheet metal parts are lightweight, offering an excellent strength-to-weight ratio, perfectly suited to meet the diverse requirements of various industries. Chiggo provides custom sheet metal parts for a wide range of industries and applications, including, but not limited to:

Automotive
Medical Devices
Aerospace
Consumer Electronics
Industrial Equipment