Best PCB Assembly Manufacturer in Europepcb: SMT+DIP

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Electronic Pcb Assembly
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How to make your Electronic PCB assembly in the market?

SMT patch/DIP assembly one-stop PCBA service

Proofing in 23 hours, no placement of patches!

Provide soft board, hard board, soft-hard combined PCB board SMT patch, DIP plug-in assembly test service, various industry certifications are complete

We have 7 SMT production lines, a 100,000-square-meter dust-free SMT workshop of 3000 square meters and a DIP-free dust-free processing workshop of 800 square meters. The daily mounting capacity of SMT can reach 8 million points, the daily DIP plug-in can reach 100,000, and PCB assembly Strict quality control is carried out in every process of

"Different Designs Bring You Different Experiences"

- Quality products from Europepcb

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What are the unique advantages of Electronic PCB assembly?

  • One-stop service from PCB manufacturing, component procurement to SMT chip processing, post-welding, assembly, burning and testing.
  • The company continuously optimizes the business process and provides quick feedback to customers in response to the situation at each stage of production
  • All processes from material selection to shipment are strictly implemented in accordance with ISO9001, ISO13485, and IATF16949 standards.

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Electronic Assembly in china

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What are the unique advantages of Electronic PCB assembly?

  • Supply chain advantage: experienced supply chain service team, cooperating with world-renowned electronic component brand suppliers.
  • Service advantage: When a situation occurs in production, a temporary project team will be formed by business, engineers, and quality to help customers solve problems one-on-one
  • Big data management system: We have our own customized ERP system, which can realize the traceability of the entire product process

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Electronic pcb Assembly 2022

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Our PCB assembly capabilities

  • SMT processing capacity, SMT capacity 8 million solder joints/day.
  • SMT production lines: 7.
  • Throwing rate: resistance-capacity rate 0.3% / IC type no throwing.
  • Single board type: POP/common board/FPC/rigid-flex board/metal substrate
  • Mounting component specifications: the smallest package that can be mounted 03015 Chip/0.35 Pitch BGA
  • Minimum device accuracy: ±0.04mm
  • IC type patch accuracy: ±0.03mm
  • Mounting PCB specifications: PCB size 50*50mm-774*710mm, PCB thickness 0.3-6.5mm

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China Electronic pcb Assembly

Advantages od Cooperation

Reasons To Persuade You



  • No organization of maintenance operations

  • No documentation of maintenance

  • Optimal service - 24 hours problem solving

  • Manufacturer-independent maintenanceeight levels

  • Products with high quality and competitive prices

  • Professional design

  • Good after-sales service




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Professional Manufacturer


Why choose Europepcb

  1. Quick response service: With a customer service team of nearly 12 people, we have established a comprehensive and user-friendly pre-sales and after-sales management system, which can quickly and comprehensively respond to customers' individual needs, and provide customers with technical support and production 24 hours a day Operation and order services.
  2. On-time delivery: Our own factory building of 30,000 square meters, 7 fully automatic SMT assembly lines, and 2 DIP assembly lines can meet all order requirements from samples to batches.
  3. Quality assurance: We have passed ISO&IATF&UL certification, and are equipped with online SPI, AOI, X-Ray testing and other testing equipment, strictly control product quality, and the product pass rate is more than 99.5%..
  4. Strong engineering team: With a team of nearly 26 engineers, it can provide professional technical support and engineering data review, and put forward reasonable suggestions based on the data.
  5. Professional supply chain team: We have a supply chain team of nearly 20 people, able to purchase all the components you need at the most affordable price according to your needs; 100% original authentic, traceable source, maximum Minimize your labor costs..
  6. One-stop PCBA manufacturing service: Provide one-stop services for PCB manufacturing, components procurement to SMT chip processing, post welding, assembly, burning, and testing.
Electronic Assembly china
pcba manufacturer

Which is the best?

- Quality products from Europepcb
  • Provide high-end SMT patch processing services, equipped with three fully automatic high-speed SMT patch production lines, fully automatic board loading machine, fully automatic solder paste printer, SPI solder paste thickness detector, multi-temperature reflow soldering, AOI optical inspection equipment, X -Ray ray inspection machine, baking machine, steel mesh cleaning machine, etc., providing long-term processing and manufacturing services for domestic and foreign customers. The company has passed the ISO9001:2015 quality management system, IATF16949 automotive electronics certification, GJB9001B-2009 national military standard system certification, and is in the process of ISO13485 medical device management system certification

Electronic PCB assembly

he word assembly means to gather or integrate something onto some platform. In the terms of electronics, electronic assembly means integrating or assembling electronic circuits into a single enclosure or to solder electronic components onto a PCB. Within a printed circuit board Electronic PCB assembly or production or manufacturing process there are several individual stages. However, they all must work together to form an integrated overall process. Each stage of assembly and production must be compatible with the next, and there must be feedback from the output to the input to ensure that the highest quality is maintained. In this way, any problems are detected quickly and the process can be adjusted accordingly.

Electronic PCB assembly Types:

Automated PCBA:

Many companies provide services in electronic assembly work. The most popular domain is PCBA (PCB Assembly china). This work requires a very simple yet expensive setup that includes automated machines like pick and place robots and soldering machines that are used to do PCBA. This automated assembly will save a lot of time and effort and is very useful in batch/bulk manufacturing. The major factors that contribute to higher costs are

  • 1. Pick and Place SMT machine programming
  • 2. Process of reflow soldering
  • 3. Solder stencil making
  • 4. Cleaning of Solder flux
  • 5. Different QC inspections
  • 6. Labor Charges
  • These factors contribute to higher prices, but the process is speedy and highly suitable for bulk electronic assembly / PCB Assembly. The automated SMT components assembly price is directly proportional to the BOM (Bill of Material) lines. The automated electronic component assembly cost also depends on the size and type of the components. For example, BGA and QFN, lead-less components will increase PCB assembly cost, 0201 packages of resistors, capacitors will also increase assembly cost.
  • The double-sided electronic circuit boards, means boards having components on both sides of PCB, have a higher cost in assembly then single-sided boards.

Manual PCBA:

The manual PCB assembly includes hand soldering and de-soldering. This method is good when you need some customized product assembly and you need only a few prototypes. In this case, there is no need for a CAD file for automated placement of components, you just place components by hand and solder them. To de-solder, you just need a solder sucker and hot air gun to pull components out from the PCB. This is an advantage in manual PCBA that you can de-solder components at will. This is also useful in electronic circuit boards repairs and service. The BGA and QFN components soldering is done manually to ensure neat work. Hot air guns and solder balls are used in hand soldering of these IC packages.

Prototyping, Modular, Product Assembly:

In this type of assembly, the PCBs stuffed with components can be assembled in an enclosure made of plastic, sheet metal, or similar material. For this purpose, electronic assembly companies use 3D modeling software like Solid Works, PRO-E, and AUTOCAD to design enclosures. This software can also design the wiring/harness of the entire product. For example, in Servo Drives, there is a separate PCB for power supply, relay board, microprocessor board, and signal conditioning board. So these companies fabricate the enclosure and then assemble the stuffed PCBs in and interconnect all wires and harness and finally test the product and deliver.

Basic sequence & requirements of the Electronic PCB assembly

Turnkey assembly sequence and principle

The general principle of the turnkey assembly installation is as below:

  • Light, then heavy
  • Small, then large
  • Riveted, then installed
  • Mounted, then welded
  • Inside, then install outside
  • From the bottom, then to the top
  • From flat part and then to the high part
  • Fragile and easily damaged are the final installation
  • The previous process shall not affect the next process

Electronic assembly process:

The various stages in the PCB assembly process include adding solder paste to the board, picking and place of the components, soldering, inspection, and test. All these processes are required and need to be monitored to ensure that product of the highest quality is produced. The PCB assembly process described below assumes that surface mount components are being used as virtually all PCB assembly these days uses surface mount technology.

PCB Assembly Process

1. The basic requirement for assembly preparation is to ensure sufficient quantity and matching of components of PCBs and components. And the quality must be qualified.

2. The processing and fabrication of the connection cable are mainly based on the design documents, processing all kinds of connecting cable used in the whole assembly process to meet the production process requirements.

3. PCBA assembly is mainly to install capacitors, resistors, transistors, integrated circuits, and other electronic components on the PCB board according to the requirements of the design documents, which is the basis for manufacturing turnkey electronic products.

4. Unit assembly is based on PCB assembly, combining PCB components through the interface and connecting cable into units or modules with specific functions.

5. The turnkey assembly is based on the unit assembly, and the various unit components that make up the electronic product are installed in a unified cabinet, cabinet, or other carriers, and finally, become a complete electronic product.

6. Turnkey assembly debugging and testing. Commissioning and testing is must after turnkey assembly. The turnkey assembly debugging mainly includes two parts of adjustment and test.

7. Adjustment is a working process to adjust the adjustable part of the electronics products to enable it can complete the normal working. This test is a comprehensive test of the function and performance of the assembled machine. The test can achieve the predetermined technical indicators and whether the predetermined function can be achieved.

8. The final inspection is the finishing part of the assembly of the entire electronic product. It is mainly to carry out a comprehensive inspection of all aspects of the adjusted turnkey assembly to detect whether the product is qualified.

How to Choose Electronic PCB assembly Companies:

Most of the companies that are electronic assembly companies deal in bulk quantities of production. Choosing an Electronic PCB assembly company is not difficult if you know your requirements. You should get all services from a single supplier/company that provides, PCB fabrication, PCB assembly, product assembly, and delivery of the product at the customer location.

So to choose an Electronic PCB assembly company of your requirements, this should have

1- A company that provides the best quote in terms of “quantity” required and “price”

2- The company should have the least “MOQ” (Minimum Order Quantity)

3- If the customer wants large quantities, then a larger MOQ is also good. Usually, 500,1000,10,000 quantities are offer by bulk product assembly companies.

4- The company should have “least lead” time

5- The “quality” of the product matters a lot, but quality can only be observed when you receive your consignment. If you experience a good quality of PCBA or electronic assembly of products then you can place a “repeat order”. This means you can again hire the same company for the same product and quantity.

6- Online websites like Alibaba, Aliexpress, HKTDC, Made in China, eBay, Amazon have the option to search for online suppliers and manufacturers. The manufacturer is the one is that has its factory and production facility and also has its warehouse. On the other hand, the supplier is the one that picks the products from other factories, and keeps its commission, and sells at a higher price.

7- You should approach directly to the manufacturer rather than the supplier or retailers

8- You should check for feedback and ratings given to suppliers/manufacturers from other clients.

9- You should read reviews given online to suppliers/manufacturers

10- You should also watch for the snapshots of the products, so you can have the idea to visually check the quality of a product. This is not a guarantee that what you see is exactly what you get, but you should check these snapshots and compare them with other suppliers to filter those suppliers who do not satisfy your needs.

11- A supplier with a money-back guarantee is always good

12- Avoid free delivery suppliers. Because this will take a lot of time maybe around 60 days to shipment reach your location. Or maybe it never reaches. This is usual for free shipment. Select suppliers that support DHL or EMS delivery

13- Select those suppliers/manufacturers whose response and customer support is good

14- Select those suppliers/manufacturers who have the most experience and awards on online stores like mentioned in Sr#06

15- Nowadays most of the suppliers and manufacturers' factories and warehouses are in China. So they have cheap labor and low-cost products that can meet your requirements.

Why Europe PCB is the top priority for Electronic PCB assembly?

The PCB assembly process for the manufacture of loaded printed circuit boards has been considerably simplified in this overview. The PCB assembly and production processes are generally optimize to ensure very low levels of defects, and in this way produce the highest quality product. Because of the number of components and solder joints in today's products and the very high demands placed on quality, the operation of this process is critical to the success of the products that are manufacture. Europe PCB is the the top choice for electronic PCB assembly for years.


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