Planning to outsource electronics manufacturing and wondering how to choose a contract manufacturing partner? You need a realistic lead time, reliable workmanship and costs that leave room for a profitable product. Here are six things to consider before choosing an electronics manufacturer.
How to choose an electronics manufacturer
Selecting a contract manufacturing partner can seem straightforward. You review the company's history, experience and customer feedback, assess the costs and sign a contract.
But is that enough to make a sound decision? Not quite.
Reputation, price and reviews offer a useful starting point, but they do not give you the full picture. A thorough assessment matters.
So how should you approach the choice?
Choosing the right contract manufacturing partner
Think about electronics manufacturing over the long term. Even at the idea or design stage, look ahead and consider what will be needed to turn your concept into a finished product.
An innovative design on paper does not automatically translate into a successful product.
Consider how the project can be optimized from the outset. This means more than reducing lead times or manufacturing costs, although both matter. It also means choosing a partner who can help you develop a design that is practical to manufacture.
These are the six areas to assess when choosing a manufacturer.
1. The design
Your designer needs the qualifications and experience to turn an idea into a product that can be manufactured.
There is little value in reinventing the wheel. A design's complexity affects how practical it is to produce. Consider the time and cost of redesigning a device because the manufacturer lacks the required technology or the specified components are unavailable.
The starting point is a design that matches component availability and the production capabilities of your electronics manufacturing services (EMS) partner.
2. Component availability
Imagine that your design has passed its technical review and appears ready for production.
You approach a manufacturer, only to discover that the components specified in the design are unavailable.
Check the availability of electronic components during the design stage. During periods of supply-chain disruption, some components may become unavailable or have lead times exceeding a year.
That can put the entire project on hold.
Even a well-designed device cannot move into production if the parts needed to build it are missing.
Components approaching end of life (EOL) pose another risk. If a part is being discontinued, you may need to redesign the device around an alternative.
Before finalizing the design, check whether the components are available from the manufacturer or its distributors, or can be sourced within a lead time that works for your project, for example six weeks.
3. Price
Component availability is essential, but a dependable supply over time matters just as much. What does that mean in practice?
Suppose a distributor has the components your production requires in stock, but it is the only supplier that has them.
Immediate availability may come at a premium. Limited supply gives the distributor an opportunity to charge a higher price.
The final cost can then exceed your initial estimate, reducing the expected margin on the finished device or making it difficult to break even.
4. Expertise and a practical approach
When choosing an EMS partner, assess its knowledge, qualifications and experience, together with its ability to improve the manufacturing process.
A flexible manufacturer takes time to understand your needs and suggests practical improvements before or during production. These might include replacing through-hole technology (THT) components with surface-mount devices (SMD) or improving the way boards are arranged in a production panel.
At Techbit, we work to understand the design in detail and suggest changes that can help reduce lead times, component costs or assembly costs while preserving the device's intended functionality.
5. The scope of the service
Electronics manufacturing is sometimes treated as simply placing components on printed circuit boards (PCBs). But is that enough to bring your product to market?
For many projects, it is only one stage.
Check the full scope of services offered by a prospective EMS partner. Depending on your project, you may also need the manufacturer to:
- Integrate peripherals, wiring harnesses and displays with the electronics.
- Install the electronics in an enclosure, program the device and test it.
- Pack the devices individually or in bulk.
- Deliver them to the customer on a just-in-time basis.
6. Supply-chain management
Supply-chain management includes purchasing the components and PCBs required for production. A good manufacturing partner also considers what happens after assembly.
At Techbit, we understand the importance of dependable delivery to the right place at the agreed time.
The aim is to turn your design into a device and deliver it in the agreed quantity, on schedule and in the form needed for your next step towards market launch.
Choosing an electronics manufacturer: a summary
Choosing a manufacturer can feel complicated when there are so many factors to assess. Reputation and price matter, but they are only part of the decision.
If you are looking for a partner who takes the wider project into account, explore our services and consider how they match the six areas covered above.