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China PCB Assembly Online Quote: How to Get the Best Prices and Quality

China PCB Assembly Online Quote: How to Get the Best Prices and Quality

May 23, 2024

If you’re in need of PCB assembly services, you may be wondering where to start. One option is to get an online quote from a PCB assembly manufacturer in China. This can be a convenient and cost-effective way to have your PCBs assembled, especially if you’re working on a tight budget.

A computer screen displaying an online quote form for China PCB assembly. Input fields and a submit button are visible

To get started, you’ll need to find a reputable PCB assembly manufacturer that offers online quotes. You can do this by searching online, reading reviews, and asking for recommendations from other professionals in your industry. Once you’ve found a manufacturer that you feel comfortable working with, you can request a quote by providing information about your project, such as the number of PCBs you need, the type of components you require, and any special requirements you have. The manufacturer will then provide you with a quote based on your specifications.

It’s important to note that while getting a quote from a Chinese PCB assembly manufacturer can be a cost-effective option, it’s still important to do your due diligence and ensure that the manufacturer you choose is reputable and reliable. Look for a manufacturer that has a good track record of delivering quality products on time and that offers customer support in case you run into any issues with your order. By taking the time to find the right manufacturer, you can enjoy the convenience and cost savings of getting an online quote for your PCB assembly needs.

Understanding PCB Assembly in China

A PCB assembly line in China: robotic arms place components on circuit boards as conveyors move them through the manufacturing process

If you are looking for PCB assembly services, China is a popular destination for many businesses. With a well-established industry and a range of advantages, Chinese PCB assembly is an attractive option for many companies.

Basics of PCB Assembly

PCB assembly involves the installation of electronic components onto a printed circuit board, which is then soldered to create a stable and functional product. This process can be done by hand or by machine, depending on the complexity of the board and the volume of production.

Chinese PCB assembly services offer a range of options, including turnkey assembly, partial turnkey assembly, and consignment assembly. Turnkey assembly is where the PCB assembly company handles everything from sourcing components to final assembly. Partial turnkey assembly is where the customer provides some of the components, and the assembly company provides the rest. Consignment assembly is where the customer provides all the components and the assembly company handles the assembly.

Advantages of Chinese PCB Assembly

There are several advantages to using Chinese PCB assembly services:

  • Cost-effectiveness: Chinese PCB assembly services are often less expensive than those in other countries, due to lower labor costs and the availability of a wide range of components.
  • High-quality services: Chinese PCB assembly companies have a well-established industry with high-quality services, including surface mount technology (SMT) and through-hole assembly.
  • Quick turnaround times: Chinese PCB assembly companies can often provide quick turnaround times due to their high productivity and efficient manufacturing techniques.
  • Customization: Chinese PCB assembly companies can often provide customized solutions to meet the specific needs of their customers.
  • Large production capacity: Chinese PCB assembly companies have a large production capacity, making them ideal for high-volume production runs.

Overall, Chinese PCB assembly services offer a range of advantages for businesses looking for high-quality, cost-effective, and efficient PCB assembly services.

How to Get an Online Quote

A computer with a web browser open to a PCB assembly website, showing the quote request form and a submit button

If you’re looking to get a quote for China PCB assembly services, the process is fairly simple. Most PCB assembly companies have an online quote request form that you can fill out. In this section, we’ll go over the quote request process and the information required for a quote.

Quote Request Process

To get an online quote for PCB assembly, you will typically need to follow these steps:

  1. Go to the PCB assembly company’s website.
  2. Look for a link to their PCB assembly quote request form.
  3. Fill out the form with the required information.
  4. Submit the form.

Once you submit your quote request, the PCB assembly company will review your information and provide you with a quote. The turnaround time for a quote can vary depending on the company, but it is typically within 24-48 hours.

Information Required for a Quote

When filling out the PCB assembly quote request form, you will need to provide the following information:

  1. PCB specifications: This includes the number of layers, board dimensions, and board thickness.
  2. Bill of materials (BOM): This is a list of all the components that will be used in the PCB assembly.
  3. Gerber files: These are the files that contain the PCB design information.
  4. Quantity: The number of PCB assemblies you need.
  5. Turnaround time: The amount of time you need the PCB assemblies to be completed.
  6. Additional requirements: Any additional requirements you may have, such as testing or conformal coating.

It’s important to provide accurate and complete information when requesting a quote to ensure that you receive an accurate quote and that the PCB assembly company can provide you with the services you need.

Factors Affecting PCB Assembly Cost

When it comes to PCB assembly, the cost can vary depending on several factors. Understanding these factors can help you save money and make informed decisions when obtaining a China PCB assembly online quote. Here are the three main factors that affect the cost of PCB assembly:

Material Costs

The materials used in the PCB assembly process can have a significant impact on the final cost. The choice of substrate PCB material, such as standard FR4 or high-frequency PCB materials like Rogers 4003C, can significantly affect the cost 1. Copper thickness is another material cost factor. The PCB thickness of copper, typically ranging from 1/2 oz to 3 oz per square foot, can also affect the cost 1.

Labor and Overhead

The cost of labor and overhead is another factor that affects the cost of PCB assembly. Skilled labor is required to assemble PCBs, and the cost of labor can vary depending on the location of the assembly facility 1. Overhead costs, such as rent, utilities, and equipment maintenance, can also contribute to the final cost of PCB assembly.

Volume and Turnaround Time

The volume of PCBs being assembled and the turnaround time required can also affect the cost of PCB assembly. Higher volume runs can often result in lower costs per unit due to economies of scale 1. However, shorter turnaround times can increase the cost of PCB assembly as it requires more resources to complete the manufacturing process in a shorter period 2.

In conclusion, understanding the factors that affect the cost of PCB assembly is crucial when obtaining a China PCB assembly online quote. Material costs, labor and overhead, and volume and turnaround time are the main factors that can impact the final cost. By considering these factors, you can make informed decisions that can help you save money on PCB assembly costs.


  1. What Determines PCB Cost? Understanding the Key Factors 2 3 4
  2. PCB Assembly Cost – Affecting Factors and Way to Save Money

Evaluating Chinese PCB Assembly Services

If you are looking for a PCB assembly service in China, it is important to evaluate potential providers carefully. Here are some key factors to consider:

Quality Certifications

One of the most important factors to consider when evaluating Chinese PCB assembly services is quality certifications. Look for companies that have ISO 9001 certification, as this indicates that they have a quality management system in place. Additionally, some PCB assembly companies may have certifications specific to the electronics industry, such as IPC-A-610 or J-STD-001. These certifications demonstrate that the company has the necessary expertise and processes to produce high-quality PCB assemblies.

Customer Service and Communication

Another important consideration when evaluating Chinese PCB assembly services is customer service and communication. Look for companies that are responsive to your inquiries and provide clear, detailed quotes. A good PCB assembly company should be able to answer any questions you have about the assembly process and provide regular updates on the progress of your project.

In addition, it is important to consider the language barrier when working with a Chinese PCB assembly company. Look for companies that have staff who are fluent in English or provide translation services to ensure clear communication throughout the assembly process.

Overall, when evaluating Chinese PCB assembly services, it is important to consider factors such as quality certifications and customer service to ensure that you are working with a reliable and trustworthy provider.

Best Practices for Ordering from China

Ordering PCBs from China can be a cost-effective solution for businesses. However, there are some best practices that you should follow to ensure that you receive high-quality PCBs that meet your requirements.

Design for Manufacturability

Designing your PCBs for manufacturability is an important step in ensuring that your PCBs are produced to your specifications. When designing your PCBs, consider the following factors:

  • PCB Layer Count: Reducing the number of layers in your PCB can reduce the cost of production.
  • Trace Width and Spacing: Ensure that your traces are wide enough and spaced apart enough to avoid manufacturing issues.
  • Component Placement: Proper component placement can reduce the risk of errors during assembly.
  • Solder Mask and Silkscreen: Properly specifying the solder mask and silkscreen can improve the appearance and functionality of your PCB.

Vendor Selection Criteria

When selecting a vendor for your PCB assembly needs, consider the following criteria:

  • Quality: Look for a vendor that has a reputation for producing high-quality PCBs.
  • Price: Compare prices from multiple vendors to ensure that you are getting a competitive price.
  • Lead Time: Consider the lead time offered by the vendor to ensure that your PCBs will be delivered on time.
  • Communication: Look for a vendor that is responsive and communicates clearly throughout the ordering process.
  • Certifications: Look for a vendor that has certifications such as ISO 9001 to ensure that they have a quality management system in place.

By following these best practices, you can ensure that you receive high-quality PCBs that meet your requirements when ordering from China.


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