How to Choose a PCB Assembly Company (7 Step Process)

What Enters the PCB Assembly?

To hire a suitable PCB assembly partner, you need to know what goes into PCB assembly - especially as it applies to your specific project. What is a PCB organization? It is a step in the production process where you fill in the blank board with the electronic components needed to make a functional printed circuit board. These components make the board a circuit that makes an electronic product work. PCB assembly usually occurs in two processes:

Surface-mount technology:

Production of pits:

Surface-mount technology is used to assemble multiple PCBs. In this way, you can build products that are one-third the size and one-tenth of the weight of the holes made by the holes. It also allows for high-density connections and is usually faster and more economical than manufacturing through a hole. In this way, the manufacturer inserts the parts directly into the board's surface.

With a hole or thru-hole, production is an old PCB assembly method that involves placing units in holes drilled in the board and attaching a track to pass on one side. The main advantage of a through-hole assembly is the strong bond between the components and the circuit board, making the product last longer. This method is more time consuming and more expensive than high-end technology but is required for products that will deal with high operating pressure, environmental pressure or high power. Also suitable for large components such as connectors and transformers.

If your project fits any of these methods, hole production may be the best option. If not, you will use high-tech technology. You can also use a combination of these two methods in one product.

1. Follow the Appropriate Timeline:

You probably want the process of choosing a PCB assembly company to go as fast as you can to keep your project going, get your product from customers and increase profits while reducing costs. Speeding in this critical process can waste more time than time gained over time. Take as much time as you need to get a complete understanding of what the company offers before committing to a partnership. Do not let a late company answer your questions, hindering your progress. If obtaining the information you need, such as a quote, requires frequent access to a company to check its status or requires a wide range of seemingly unnecessary backsliding, you may need to look elsewhere. For large companies, these delays may not be a big deal, but the impact can be huge for small businesses.

The company you are supposed to operate on your own time, as long as it fits. In short, there is no time limit for one size. You know what makes sense to you. Take all the time you need to gather the information you need to make an informed choice and look for a company that works with a timeline that suits you.

2. Consider the Experience:

You will also want to work with a producer who has knowledge that fits the needs of your project. See the following information on their website or ask their representative:

Do they know high technology, mine production or both?

What size collections do they usually work with?

What kind of products did they collect, and what types of components were involved in those projects?

What industries have they worked with?

What other services do they offer?

Look for a partner who has the knowledge that fits what your job requires. At EMSG Inc., for example, we have experience in both surface-mount and through-hole integration. We have worked in various units and know electrical systems and process controls, industrial and commercial equipment, medical and telecommunications.

3. Rate Quality:

When choosing a PCB meeting partner to work with, you will also want to ensure that the result is of the highest quality. Judging by the quality before you have that effect in your hands can be difficult, but you can use various methods to determine what that quality will be. You may also want to make your first order with a new company a model or a small run and order a larger run later if you are satisfied with the results. Here are some things to look for when checking quality:

  • Resources: What assets does the company use? If they use high-quality equipment, they are more likely to produce quality results. Although not a guarantee, it can be a good indication.
  • Certificates: To obtain certificates, companies must be independently reviewed by qualified third parties. This should give you confidence that you will get the best product. The ISO 9001: 2015 certificate, for example, indicates that the company has a proven quality management system in place.
  • Client Feedback: The feedback the company received is another good quality indicator. Slightly brush up on their previous work, and you will get an idea of ​​the quality you can expect. Seek customer reviews or reach out to past and current customers and ask them how satisfied they are with their work. If you do not know who the company's former clients are, ask.

4. Check Test Options:

Testing services should be part of what the PCB compiler provides whenever he or she does the project with you. Adequate quality testing is important because failure can be time-consuming and costly and damage your reputation. Before you sign up to work with a company, ask about their testing options. Look for companies with complete inspection procedures and quality control procedures for the entire company. They should provide visual testing and highly involved testing options. Working with you to develop a custom testing program is a great benefit. Some of the companies' testing services include automatic visual inspection, component quality testing, and regional verification. If the company has an ISO 9001 certification or is registered with the FDA to provide medical device testing clients' clients, you can have more confidence in their testing services.

5. Ask About Customer Support:

While technical skills and product quality are important, you can not forget customer support. You want to work with a business that will take care of you to find the best solution, answer your questions quickly and help fix problems when they arise. You can usually get an idea of ​​a company's customer service quality immediately by talking to company representatives. Notice how helpful, knowledgeable and polite they are and how quickly they get back to you. For a better view, see reviews and testimonials online.

You can find more on their website, third-party review sites, and social media. You may also see how they interact with their customers when they do so on social networking sites. Ask your speaker's representative about the customer support services they provide. Will they work with you to develop a custom cycle of integration and testing? Which integration method will work best for your project if you are unsure. You may need this service. If you have technical problems with your PCBs, will they work with you to fix them? Can the company be flexible enough to find the solution you need for your system?

6. Compare Costs:

Cost is always considered an important factor. You want to get as much value as you can at a lower price, so you can improve your bottom line and continue to provide quality products to your customers at an affordable price. The cost of assembling a PCB varies depending on factors such as:

  • Order Size: Larger orders will cost more, but you may be able to take advantage of a lot of savings per unit.
  • Requested Services: The type of service you are requesting will also make a difference. Cost of production using mines and technical costs may vary. If you need more testing, you need a meeting company to help you design, or you need a firm to buy parts to be assembled, your costs will also go up.
  • Provided Services: If you provide the company with the materials needed for your project, you will not need to purchase them from a consultant. In some cases, this may be the least expensive option.
  • Personnel Expenses: Many involved and developed projects are likely to have high operating costs.
  • Shipping Costs: The cost of shipping your PCBs back and forth will vary depending on how far the assembler is, the size of the order and the shipping options the compiler offers.

Cost should not be the only consideration but a necessary part of any business relationship. Do not be afraid to spend a little on high quality because the investment will pay off over time. Of course, you also need to find solutions that fit your budget. Get quotes from all the partners you consider, compare the cost with the price they offer and choose the option that works best for you.

7. Beware of red flags:

Not all PCB assemblers will fit. Beware of these red flags to make sure you do not end up with a company that will not manage your project properly:


 If contacting a company is a challenge, this is like a red flag. You should get the information you need right away or at least get confirmation that they are getting the information for you. You do not have to worry about the status of your project, either. The producer contact should keep you informed without asking.

Flexibility Limitations: 

If a company is unwilling to change and help you find the best solution, this could be a red flag. You are looking for a partner who understands that your project has different needs. If they have a lot of solid needs or need you to do a lot of work, be careful. If they can't meet your needs, they may not be the right partner for your project.

Long queue: 

If a company takes too long to complete a project, especially if it does not provide a logical explanation, you may need to look elsewhere. For some projects, a long lead is not a problem. If you need your results immediately, you need to find a link with a quick change.

Lack of References:

 Every PCB assembly company should be able to provide you with references from previous customers unless they have just started their business. However, they should identify staff with relevant knowledge and experience. If a business can't give you references, that's a red flag. Also, check the certificates.

Unnecessarily High Costs:

 If the cost of assembly services appear to be high compared to other companies and does not provide an explanation, consider the red flag. High costs are not a warning sign, but if you cannot say exactly what you are paying for, the extra cost may not be worth it.

What to Expect When Working With PCB Assembly Company:

Once you have gone through all of the above steps and found a PCB assembly company that you think will suit your project, what should you expect to happen next?

  • Project Discussion: The first step after choosing a PCB meeting partner is to discuss any project details you have not prepared. This section will help you figure out which strategies, units, tools, and processes will work best for your project and will help you plan any further details.
  • Service Delivery and Implementation: If you have agreed to offer your company to assemble design files, PCB components or other resources, you will do so at this stage. After that, the company can start producing your order.
  • Staying Connected: While the company assembles your boards, it should always contact you and provide you with regular updates about its progress. If necessary, they will ask for your ideas if problems arise.
  • Get Your Final Product: Once the business has completed a project based on your details, they will notify you when they have completed and send you your order.
  • Customer Support and Entry: Once it has arrived, they will come in to make sure you are happy with their work and help you when you get into any problems. They may also visit you later to make sure everything is in order and to ask if you need any other work.

Contact us today if you are ready to start that first step and want to work with the best PCB assembly manufacturer in PA. Fill out our short contact form, and we will contact you soon to discuss your project and its unique needs.

By hqt001