Reliable Rigid PCB Manufacturing:
Single to Multilayer, Turnkey Solutions
Rigid PCBs are printed circuit boards built on solid rigid substrate materials like FR4, providing dimensional stability, high strength, and long-term reliability under mechanical and thermal stress.
WellPCB is a rigid PCB manufacturer operating four advanced factories with full capabilities for rigid PCB fabrication, circuit design review, and turnkey PCB assembly.
We support a complete range of rigid PCB types, from single-sided to multilayer PCBs, using controlled manufacturing processes certified to ISO and IPC Class 3 standards.
Our team provides engineering support for PCB stack-up, substrate material selection, and interconnect reliability, delivering rigid PCBs ready for lead-free soldering, flex-to-rigid integration, and quick-turn PCB delivery worldwide.
- ✅ Rigid PCB prototyping and assembly with 2 to 6 day turnaround.
- ✅ Certified fabrication on FR4, High Tg, and Halogen-Free rigid materials.
- ✅ IPC-6012 Class 2/3 compliant rigid circuit board manufacturing with AOI, X-ray, and impedance testing.



ISO9001 ISO13485
ISO14001

IATF
16949

IPC-A-610H International
Certification

Fully Automated
AOI Inspection


Rigid PCBs Built In-House with
Factory Direct Service
We provide end-to-end rigid PCB manufacturing using high-precision CNC drilling, multilayer lamination, and fine-line imaging systems. Our process supports single-sided, double-sided, and multilayer rigid circuit boards, all built in compliance with IPC-6012 Class 2/3, ISO 9001, and RoHS standards.
Boards are fabricated with copper layer thicknesses from 0.33 to 28 oz, finished board thicknesses from 0.1 to 12 mm, and offer surface treatments including ENIG, Lead-Free HASL, and Immersion Silver. Our capability includes blind/buried vias, gold fingers, impedance control, and peelable solder masks for rugged electronic designs.
We manage rigid PCB prototyping, small batch runs, high-volume production with lead times as fast as 24 hours, and full integration with component sourcing and PCB assembly.
Whether you’re producing rigid-flex boards, high-current heavy copper designs, or rigid PCBs for thermal cycling environments, WellPCB delivers tight tolerances and certified performance.

Our Rigid PCB Board
Capabilities
Our rigid PCB manufacturing capabilities are built to support scalable production across single-sided boards, power-dense multilayers, and precision HDI stack-ups. From trace resolution to copper plating and surface finish control, we deliver production-level consistency across every rigid PCB order.
We build rigid PCBs from 1 to 64 layers using symmetrical and HDI stackups with via-in-pad, staggered build-ups, or buried cores.
Each rigid PCB board is fabricated using rigid FR4 or high Tg substrate materials such as S1000H and IT180.
We maintain interlayer registration within ±25 μm and dielectric thickness tolerance to ±10%, using vacuum lamination with prepreg-based base material calibrated to match copper layer distribution.
These rigid printed circuit boards suit dense multilayer PCBs with high interconnect complexity.
Specification | Details |
---|---|
Materials | FR4, High TG FR4, Halogen Free Material, CEM-3, Rogers HF Material |
Min. Contour Tolerance | ±0.04mm |
Layer Counts | 1–64 Layers |
Min. Finished Diameter of PTH Hole | 0.08mm |
Finished Copper Thickness | Up to 1000 μm |
Max. Board Thickness / Hole Ratio | 40:1 |
Finished Board Thickness | 0.1–12mm |
Min. Solder Mask Bridge | 3mil (Min. SMT Pad Space 8mil) |
Min. Line/Track Width | 1.8mil |
Min. Legend (Silkscreen) Track Width | 4mil |
Min. Drilling Slot Size | 0.5mm |
Surface Treatment | Leaded HASL, Lead Free HASL, Immersion Gold, OSP, Immersion Tin, Immersion Silver, etc. |
Solder Mask Color | Green, Black, Blue, White, Yellow, and Matt, etc. |
Legend/Silkscreen Color | Black, White, Yellow, and others |
Other Technology | Gold Finger, Peelable Mask, Non-across Blind/Buried Vias, Characteristic Impedance Control |
Solder Mask Hardness | 6H |
Wrap and Twist | ≤0.5% |
Flammability | 94V-0 |
We support minimum trace/space widths of 1.8 mil and minimum mechanical drill holes of 0.08 mm with a 4 mil annular ring tolerance.
This allows high-density circuit routing and compact pad arrays for rigid PCBs used in automotive control systems, embedded computing, and advanced power conversion.
Each conductive layer is patterned using LDI and etched with ±10% trace width control. This process enables compact, impedance-sensitive PCB designs across flexible and rigid circuit applications.
We manufacture rigid circuit boards with copper weights ranging from 0.33 to 28 oz per layer, supporting power applications and thermal performance in high-current builds.
Electroplated copper is deposited under 20 to 30 ASF current density and leveled to maintain ±10% thickness uniformity across the panel area.
Conductive layers are verified via cross-section during rigid PCB fabrication to meet Class 3 plating requirements.
We support finished board thicknesses from 0.1 mm to 12 mm, including builds for portable consumer electronics, rigid-flex transition zones, and thick, stiffened boards used in industrial power devices.
Panel thickness uniformity is maintained to ±10%, and bow and twist are controlled under 0.5% post-reflow.
Rigid and flexible stack-ups are supported for hybrid flex PCBs and rigid-flex PCBs with embedded copper planes or stiffeners.
We utilize certified PCB materials, including FR4, halogen-free, and high Tg substrates such as S1000H and IT180, with Tg values ranging from 135 °C to 180 °C and Td values exceeding 340 °C.
These substrate materials allow boards to survive lead-free solder profiles and continuous high-temperature operation.
Each rigid PCB undergoes pre-bake cycles to remove moisture before PCB assembly and reflow.
We provide a full range of surface finishes, including ENIG, OSP, Immersion Silver, Immersion Tin, HASL, and Lead-Free HASL.
All finishes meet RoHS and IPC requirements and are compatible with solder mask layers in high-speed, fine-pitch designs.
Surface treatment is selected based on PCB fabrication goals and printed circuit board performance needs.
Our solder mask layers are applied in green, black, white, blue, red, or yellow using LPI materials with high thermal resistance.
Mask coverage is maintained at 15 to 30 μm thickness over all pads and traces. Single boards or full production panels receive screen-printed epoxy legend in white, black, or yellow, with print resolution up to 150 dpi for text and fiducial marks.
We support V-score panelization, breakaway tabs, routing, and scoring angles from 30° to 60°. Board outline accuracy is controlled to ±0.04 mm with CNC profiling and router bit diameters as small as 0.6 mm.
Each rigid PCB board is panelized to maximize fabrication yield and ensure edge clearance per IPC-2221. These features support WellPCB’s single-sided rigid PCB builds and allow seamless integration with flex tails or overmolded edge connectors.
Why Choose WellPCB for Your Rigid PCB Boards?
WellPCB is a factory-direct manufacturer offering Class 3 rigid PCB production, in-house assembly, and engineering-level file review. Our process control, certified materials, and fast build cycles give you precision and consistency at every stage.

Factory-Owned Rigid PCB Production
WellPCB operates four facilities dedicated to rigid PCB manufacturing and assembly, with a combined footprint exceeding 25,000 m².
Our factories handle all imaging, lamination, drilling, and assembly processes under one roof.
We support single-sided, double-sided, and multilayer rigid PCB board production, including fine-line 1.8 mil features and drill diameters down to 0.08 mm.

Certified to Class 3 Performance Standards
Class 3 Rigid PCB manufacturing includes inspection reports and full traceability on substrate materials, copper layer specifications, and interlayer bonding data.

Fast Turnaround on Prototypes and Volume Builds
We support 24 to 48-hour production for urgent prototypes and 5 to 20-day lead times for standard builds.
Volumes from 1 piece to over 10,000 units are available on single-sided, double-sided, or multilayer rigid builds, with all rigid PCB boards processed under shift-controlled internal scheduling for flexibility.

Integrated Sourcing and Assembly
We offer full turnkey assembly with sourcing from Digi-Key, Mouser, Arrow, and Avnet.
Each SMT line supports 60,000 components per hour and handles 0.2 mm pitch BGA, QFN, and CSP packages.
Every rigid circuit board is fabricated, placed, and reflowed in a single streamlined process.

Material Flexibility for Specialized Builds
We support builds using IT180, S1000H, S1150G, and Rogers 4350B, with Tg from 170 °C to 200 °C and Td up to 390 °C.
Available configurations include 0.33 to 28 oz copper, 0.1 mm to 12 mm board thickness, and full support for rigid PCB layouts requiring hybrid stack-ups and impedance tuning.

Engineering Review of Design Files
We use the Polar SI9000 for modeling controlled traces and validating rigid-flex PCB designs for correct flex transitions, stiffener zones, and flex circuit behavior.
What Types of Rigid PCBs
do we offer?
We offer six rigid PCB types: single-sided, double-sided, multilayer, high Tg, rigid-flex, and metal-backed. Each type is built for a specific function, material requirement, or thermal condition, with defined copper weights, stackups, and supported layer counts.


Single-Sided Rigid PCBs
Single-sided rigid PCBs are built with one copper layer on a single rigid FR4 or CEM-1 base.
They’re ideal for cost-sensitive layouts where components and routing are placed on only one side.
We offer finished board thicknesses from 0.1 mm to 1.6 mm, copper weights from 0.5 to 2 oz, and full solder mask and silkscreen support.

Double-Sided Rigid PCBs
Double-sided rigid PCBs have copper on the top and bottom layers, enabling denser routing and more complex designs.
Standard builds use FR4 cores from 0.6 mm to 2.0 mm, drilled with 0.3 mm minimum mechanical vias, and plated to Class 2 or Class 3 via wall thickness.
All double-sided boards include solder mask, via tenting, and optional silkscreen.

Multilayer Rigid PCBs
We support layer registration to ±25 μm, copper balancing, and impedance modeling for controlled trace performance in high-speed digital or RF circuits.

High Tg Rigid PCBs
High Tg PCBs use substrate materials such as S1000H, IT180, and S1150G with glass transition temperatures above 170 °C.
These boards withstand repeated lead-free soldering cycles and operate reliably in thermal environments exceeding 130 °C.
Available in all layer counts and copper weights, high Tg builds include bake cycles and extended delamination testing.

Rigid-Flex PCBs
Rigid-flex PCBs combine rigid cores with flexible layers to support folding or embedded movement.
We support hybrid stackups with polyimide flex material, coverlay, and embedded stiffeners. Board thickness in flex regions ranges from 0.1 mm to 0.5 mm, with dynamic bend testing for movement endurance.
Rigid zones maintain standard copper weights and controlled drilling.

Metal-Backed Rigid PCBs
Metal core rigid PCBs feature aluminum or copper backing layers for enhanced heat spreading and mechanical rigidity.
These boards are used in LED, automotive, and power converter designs. We support aluminum core thickness from 0.8 mm to 2.0 mm, with dielectric isolation and 1 to 3 copper layers laminated above.
What is a Rigid PCB?
A rigid PCB is a printed circuit board built on a hard, non-bendable substrate, such as rigid FR4, CEM-3, or halogen-free laminate. Each board includes one or more copper layers laminated to the substrate material using heat and adhesive, with finished thicknesses ranging from 0.1 mm to 12 mm.
Standard constructions include single-sided, double-sided, and multilayer PCBs, with stack-ups designed for fixed mounting and dimensional retention. These rigid circuit boards are used when the final assembly requires tight layer registration, consistent pad spacing, and stable circuit performance over time.
What is the Layer Structure of a Rigid PCB?
The layer structure of a rigid PCB includes a dielectric substrate, one or more copper layers, a prepreg bonding layer, an outer solder mask, and a printed silkscreen. These layers are compressed into a fixed stack during lamination to form a mechanically rigid and electrically functional board.

Support for PCB Design and Manufacturability
The substrate is the base insulating material that provides the dielectric platform for copper bonding.
Most rigid PCBs use rigid FR4, halogen-free, or high Tg materials with a dielectric constant between 4.2 and 4.6, Tg ≥170 °C, and decomposition temperature over 340 °C.
Depending on the board stack-up, thicknesses range from 0.1 mm to 2.0 mm.

Copper Layer
Inner layers are built from base copper foil, often reverse-treated for adhesion. All copper layers must support clean signal paths, current load, and thermal transfer.

Solder Mask
Colors include green, black, white, red, and blue. The solder mask is photoimageable and cured by UV or heat to resist solder bridging and oxidation during reflow.

Silkscreen
Silkscreen is a non-conductive epoxy ink printed on the outer surface for component labeling and assembly reference.
Standard colors include white, yellow, and black. It is applied after the solder mask and must not interfere with exposed copper.
Print resolution typically reaches 0.15 mm line width, allowing precise placement of reference designators and polarity markers.
When Should You Use a Rigid PCB?
Rigid PCBs should be used when the application requires mechanical stability, tight component alignment, or cost-optimized high-volume production. Board selection depends on both product form factor and the specific performance or manufacturing advantages of rigid constructions.

When Product Size and Shape Require Stability
Rigid PCBs are preferred for medium to large-scale electronic devices such as desktop computers, televisions, power amplifiers, and rack-mounted systems.
These assemblies benefit from rigid substrates that maintain flatness, support heavier components, and align with static enclosures.
The non-bendable structure prevents warpage and pad distortion under mechanical load or thermal expansion.

When Application Cost Targets Must Be Met
Rigid boards support predictable, low-cost production by reducing tooling variability and minimizing process adjustments.
Standard FR4 stackups use established lamination flows, simplified layer registration, and repeatable copper foil handling, all of which reduce waste and yield loss in volume runs.

When Shorter Lead Times are Required
Most builds ship within 5 to 10 business days, and quick-turn prototypes can be delivered in as little as 48 hours without sacrificing Class 2 or Class 3 process control.

High Component Density
When the design includes dense BGA or QFN placement, rigid PCBs provide pad stability and minimal warpage.
Tighter layout tolerances depend on stable substrate thickness, rigid board thickness control, and reliable solder joint formation across small-pitch components.
How are your Rigid PCBs Manufactured?
WellPCB manufactures rigid PCBs through a controlled in-house process covering lamination, drilling, imaging, plating, and surface finishing. All production follows IPC-6012 Class 2 or Class 3 criteria with traceable tolerances on copper thickness, layer alignment, and drill registration.

1. Design Review

2. Process Planning

3. Material Preparation

4. Inner Layer Imaging and Etching

5. Lamination

6. Drilling

7. Desmear

8. Copper Plating

9. Outer Layer Imaging

10. Solder Mask Application

11. Surface Finish

12. Final Testing
How to Order Your Rigid PCB
in 5 Easy Steps

Submit Your PCB Design
Upload your Gerber files or use our easy online PCB design tool to create your board layout. Make sure your files are complete and correctly formatted to ensure smooth processing and production accuracy.

Select Your PCB Specifications
Customize your order by choosing the technical specifications—number of layers, board dimensions, thickness, copper weight, solder mask color, surface finish, and more. Our intuitive interface helps you configure everything based on your project’s needs.

Get an Instant Quote
Once your design and specs are in place, you'll receive a transparent, instant quote. Pricing updates in real time as you modify options, so you can adjust your selections to match your budget before placing the order.

Confirm Order & Make Payment
Review your entire order for accuracy, including file previews and selected specs. After confirmation, proceed to secure checkout and choose your preferred payment method. You’ll receive an email confirmation with order details.

Production & Delivery
Your PCB moves into production immediately. We’ll keep you updated throughout the manufacturing process. Once completed, your boards are carefully packed and shipped to your door, with tracking information provided for your convenience.
What Industries Use Rigid PCBs?
Rigid PCBs are used in automotive, aerospace, medical, industrial, and consumer electronics where the design requires 4 to 64 layers, 0.08 mm drill accuracy, 0.33 to 28 oz copper, Class 3 solder joints, and consistent board thickness under thermal and mechanical stress.

Automotive Electronics
Rigid PCBs are used in engine control units, infotainment systems, ADAS modules, and power converters.
These designs require stable copper layers, high Tg substrate materials, and dimensional control during lead-free soldering.
Class 3 builds with 0.08 mm drills and multilayer stack-ups are standard in EV and hybrid power systems.

Consumer Electronics
Laptops, desktop computers, TVs, monitors, and routers use rigid PCBs to provide consistent layer stacking, thermal stability, and dense routing.
We support single-sided, double-sided, and multilayer designs with board thicknesses from 0.1 mm to 12 mm.

Medical Devices
Rigid PCBs are integrated into non-portable imaging systems, diagnostic machines, and patient monitoring hardware.
High-reliability solder joints, trace spacing control, and Class 3 inspection protocols are applied to meet ISO and IPC standards.

Industrial Controls
Factory automation systems, motor drives, PLCs, and power inverters rely on rigid PCBs with heavy copper and reinforced base materials.
These applications use 2 to 5 oz copper, Tg >170 °C, and wide conductor spacing to handle high voltage or thermal cycling.

Aerospace and Defense
WellPCB is trusted by millions of
businesses and innovators.
























Why choose a Rigid PCB Manufacturer?
WellPCB stands out among USA PCB manufacturers by delivering superior quality, advanced solutions, and unmatched reliability. With years of experience serving global markets, WellPCB has earned a reputation as one of the top PCB manufacturers in the USA.
WellPCB specializes in multilayer PCBs for advanced electronic applications. You can order these boards with $100 off using our special offer, providing high complexity at competitive rates for demanding projects.











Hommer Zhao
Founder and Chief Editor – Hommer Zhao
Welcome! I’m Hommer Zhao, the founder and Chief Editor of WellPCB. With years of experience in the PCB industry, I’m committed to making sure our content is both accurate and helpful. We’re proud to serve a growing community of over 4,000 customers worldwide, and our goal is to provide you with the best resources and support. Your satisfaction is our top priority, and we’re here to help you every step of the way!

Jesse Holland
Technical Manager – Jesse Holland
Hi, I’m Jesse Holland, an Engineer and Technical Manager at WellPCB. With years of experience in PCB design and engineering, I’m here to ensure that every project we work on meets the highest technical standards. I lead our team, focusing on precision and innovation, collaborating closely with clients to provide tailored solutions and expert guidance. Whether you’re facing a complex design challenge or need advice on technical aspects, I’m here to ensure your project is a success from start to finish.

Nathan Jensen
Purchasing Manager – Nathan Jensen
Hi, I’m Nathan Jenson, the Purchasing Manager at WellPCB. I’m responsible for sourcing the best materials and components to ensure our products meet the highest quality standards. With my extensive experience in procurement, I work closely with suppliers to secure reliable and cost-effective solutions while maintaining strong relationships to support our operations. I aim to ensure every project runs smoothly by providing the resources needed to deliver on time and to your satisfaction.

Emma
Sales Manager – Emma
Hey, I am Emma, sales manager at WellPCB. I studied electronic science and technology at university and have served customers for PCB and PCB Assembly service for several years.
I enjoy communicating with customers and our technicians to solve problems, and customers always say, "It's great to have you onboard".
It is my pleasure and honour to be helpful. Contact me now, and you'll know.

Bella and Cassiel
Sales Representatives – Bella and Cassiel
We’re Bella and Cassiel, your dedicated sales representatives at WellPCB. With our extensive knowledge of the PCB industry, we’re here to provide exceptional service and support. We take the time to understand your unique needs and are always ready to offer tailored solutions and advice. Whether you need product recommendations, assistance with your orders, or simply have a question, we’re here to ensure your experience is smooth and seamless at every step.

Mandy and Wendy
Sales Representatives – Mandy and Wendy
We’re Mandy and Wendy, your friendly sales representatives at WellPCB. Passionate about helping our customers, we bring a wealth of experience in the PCB industry to provide you with the best solutions and service. We take pride in building strong relationships with our clients, understanding their specific needs, and offering personalised support to ensure their satisfaction. Whether you’re looking for advice, product information, or assistance with any part of your order, we’re here to make your experience as smooth and efficient as possible.
Our Team
Our skilled engineers and technicians bring expertise and precision to every PCB assembly project. Committed to quality, efficiency, and innovation, our team ensures every order meets the highest UL, IPC, ROHS & REACH standards, delivering reliable solutions tailored to your needs.
- Founder and Chief Editor – Hommer Zhao
- Technical Manager – Jesse Holland
- Purchasing Manager – Nathan Jensen
- Sales Manager – Emma
- Sales Representatives – Bella and Cassiel
- Sales Representatives – Mandy and Wendy
Rigid PCB Case Studies

Case Study
This project involves the manufacture of a high-durability controller PCB for use in automotive steering wheel modules. The board utilizes FR4 material and carbon ink printing technology to provide variable resistance input. It is designed for long-term use with over 1 million actuation cycles, supporting reliable tactile control for infotainment, cruise control, and other smart steering functions.
Product Specifications:
- Material: FR4
- Total Resistance Range: 1 KΩ – 1 MΩ
- Resistance Tolerance: ±20%
- Heat Resistance: 260 °C ±5°C for 5 seconds (ΔR ≤ ±50%)
- Durability: ≥1,000,000 actuation cycles
- Advantage: Printed carbon ink resistor traces
- Application: Automotive steering wheel controller

Case Study
This PCB project features a 4-layer all-PTFE-based structure using Taconic RF-35 materials, designed specifically for high-frequency RF and microwave applications. The board's structure—PTFE + ceramic + fiberglass laminate—delivers low signal loss, excellent thermal stability, and reliable impedance control. Press-fit via technology is used to ensure a solder-free, durable connection in high-reliability environments.
Product Specifications:
- Material: Taconic RF-35 (PTFE + Ceramic + Fiberglass)
- Layer Count: 4 Layers
- Total Thickness: 2.4 mm
- Dielectric Constant (Dk): 3.5 @ 10 GHz
- Dissipation Factor (Df): 0.0011 @ 10 GHz
- Minimum Inner Layer Spacing: 0.18 mm
- Via Type: Press-fit vias (solderless mechanical contact)
- Application: RF antennas, radar modules, wireless infrastructure

Case Study
This PCB project represents a high-density, high-reliability multilayer design, engineered for next-generation electronics including 5G telecom infrastructure, new energy vehicles, and autonomous driving systems. The board features ultra-fine line/space, tight inner-layer spacing, and precisely controlled hole plating, enabling high-speed signal integrity and component miniaturization.
Product Specifications:
- Inner layer spacing: 5.9mil
- Minimum Hole Diameter: 0.25 mm
- Hole Copper Thickness: 20μm
- Surface Copper Thickness: 35μm
- Surface Finish: Immersion Gold (ENIG)
- Minimum Trace Width: 2.95mil
- Minimum Trace Spacing: 3mil
- BGA Clamp Line Width: 3.9mil
- Application Areas: 5G base stations, EV battery management, ADAS
Client Feedback On Our Rigid PCBs


As an R&D manager, I have had an outstanding experience working with WELL-PCB. For many years, our company has entrusted them with the production, assembly, and programming of the boards developed in our R&D unit, and they have consistently exceeded our expectations.

Hamid Reza Moshayedi
R&D Manager


Their work is very impressively perfect. Today, when they check our company PCB board after assemble. They found a fake short point which many engineers has never found in the past years. But that is just designed so. The PCB board quality is excellent. Their service is also excellent.

MikeZ


My friend introduced WellPCB to me, the first try, a little look forward to. I ordered a 47*72 10ps PCB, and I can’t wait to receive my PCB. So I used expedited service and received my PCB in three days. I tested and soldered the PCB, Quality is really good, silkscreen, plating also great.

Warren Cliton
Rigid PCB FAQs
What's the difference between rigid and rigid-flex PCBs?
Rigid PCBs are built entirely on a solid FR4 or high Tg laminate and remain flat after fabrication. Rigid-flex PCBs combine rigid sections with flexible polyimide layers, allowing dynamic bending or folding during installation.
Rigid boards are ideal for static assemblies with fixed mounting, while rigid-flex designs eliminate connectors between moving parts, reduce weight, and support 3D enclosures.
What is the minimum rigid PCB thickness?
We support rigid PCB builds down to 0.1 mm finished thickness, using thin-core FR4 and low-flow prepregs for compact or high-density applications. Thickness tolerance is controlled to ±2.5%, with dimensional warpage held under 0.5%.
Can rigid PCBs be manufactured with mixed copper weights?
Yes, we support designs with differential copper thicknesses on inner and outer layers, allowing signal layers to use 0.5 oz while power planes are plated up to 28 oz.
Mixed-weight builds require adjusted lamination pressure and resin flow control to prevent layer distortion.
How do you control dimensional stability in large-format rigid PCBs?
We maintain dimensional control through balanced stackups, controlled press cycles, and core/prepreg material pairing. For boards larger than 450 × 600 mm, we limit layer count, copper asymmetry, and expansion coefficients to prevent bow and twist beyond 0.5%, as measured post-reflow.
Rigid PCBs Manufactured to Your Exact Specifications
Our team of experts is ready to work with you to bring your rigid PCBs to life. From single prototypes to mass production (including DFM) and $100 off your first order.
