Your Professional PCB Assembly Service Manufacturer in China Since 2008

Our PCB assembly service is China’s leading one-stop solution for PCB and assembly in-house, specializing in small and medium runs with fast lead times and no minimum quantity requirements.

  • Over 12 years PCB assembly service manufacturing experience
  • No MOQ for new orders, even one piece
  • Take 50% OFF up to $300 on your first assembly order
  • 100% E-test and AOI inspection
  • Files receive full CAM review prior to manufacturing
Get Our Best Quotation
Upload File

PCBMay: Your Leading PCB Assembly Service Supplier in China

If you are looking for a reliable PCB assembly service supplier, you have come to the right place.

PCBMay is not only just an experienced PCB assembly service manufacturer but also a one-stop provider for all your assembly requirements. We provide high-quality PCB assembly service to customers all around the world. From components sourcing, PCB fabrication, PCB assembly to final testing, all processes are in-house.

We provide many kinds of applications of PCB assembly service like consumer electronics, industrial control, medical device, power supply, security device, telecommunication, and WiFi modules.

Send us your Gerber data and BOM list files, you will get an awesome product.

Many Different Types of PCB Assembly Service Grow Your Projects

Consumer Electronics PCB Assembly

Consumer electronics PCB assembly services and solutions are used in smartphones, computers, and tablets, video gaming consoles, LED lighting, digital cameras, stereo players, camcorders, cordless mice, All-in-one printers, wireless networking, retail lighting, solid-state drives.

Industrial Control PCB Assembly

PCBMay offers our customers an excellent quality range of Industry Controller Care Board PCB and Industrial control PCB Assembly. These are manufactured from a qualitative range of raw materials.The products are related PLC,DCS,PAC,industrial control bai machine,integrated control,industrial security,etc.

Medical Device PCB Assembly

Medical PCB assembly is the process of putting together important, life-changing medical devices in a clean manufacturing facility. This allows for the creation of countless quality medical devices. PCBMay can provide box build, PCB assembly, and testing for virtually any medical or dental equipment control board needed.

Power Supply PCB Assembly

PCBMay offers different kinds of power PCB(heavy copper PCB), any electronic product has a power supply assembly, which needs to be changed from AC voltage to DC voltage, including our common TVs, computers, DVDs, stereos, switches, routers, etc., which have power supplies.

Security Device PCB Assembly

A security device or token is given to authorized users for them to use when authenticating to network resources, such as Bank security device, access control device, keypad, wireless keypad, Weigand keypad, card reader, prox card, and key fob, camera,alarm system, detector, etc.

Smart Home Device Assembly

There’re many types of smart switches, such as smart switches, lighting equipment, smart door locks, electric curtains, bathroom toilets, kitchen appliances, sweeping robots, and terminal controllers. The features of this product are video demands, remote access, and energy saver.

PCBMay is a Rich Experienced PCB Assembly Service Manufacturer for You

PCBMay as your trusted PCB assembly service supplier, our engineering team works very closely to optimize the panel design and review full CAM files prior to manufacture. Since we get your BOM list, our purchase team follows all the components part number or model, supplier, and etc. to source them.

Whoever you are an electrical engineer, a purchasing manager, a project manager, or a product designer looking for PCB assembly, PCBMay will be your excellent PCB assembly supplier in China.

We have brought many high-tech types of equipment, especially the automatic SMT production lines and wave soldering production lines.

PCB Assembly Production line

Related PCB Assembly Service

Telecom PCB Assembly
Telecom PCB Assembly
PCBMay specialists in telecom PCB assembly and telecom PCB assembly service, and as one of China’s leading electronics manufacturers, you can rely on our knowledge and expertise to provide you with the highest quality PCB Assembly, PCB Assembly service, PCB and printed circuit boards, exactly when you need them.
WiFi Module PCB Assembly
WiFi Module PCB Assembly
PCBMay provides one stop solution from Wifi PCB assembly to wifi module assembly services.All WiFi module prototype pcb assembly services is available in 2.4 GHz or 5 GHz versions and supports a chip antennae as well as external antenna.The module design can be integrated into customer carrier boards designs using our schematics as a reference design.
Lora Module PCB Assembly
Lora Module PCB Assembly
The LORA-13S wireless control module is a new distributed wireless module developed based on LoRa wireless technology that integrates switch input/output, temperature, current input and voltage output. It is characterized by multi-channel, low power consumption, anti-interference, transmission modes point to point,and broadcast monitoring.
Prototoype PCB Assembly
Prototoype PCB Assembly
PCBMay specialists in prototype PCB assembly and prototype PCB assembly service, and as one of China’s leading electronics manufacturers, you can rely on our knowledge and expertise to provide you with the highest quality PCB Assembly, PCB Assembly service, PCB and printed circuit boards, exactly when you need them.

PCB Assembly Service Details As Following Up

Please see the capabilities from PCBMay as below:

No.ItemProcess Capability Parameter
1Order Quantity≥1PCS
2Quality GradeIPC-A-610
3Lead Time24 hours expedited service can be offered. 3- 4 days normally for PCBA prototype orders. We will give you an accurate lead time when we quote for you.
5Board TypeRigid PCB, Flexible PCB, metal core PCB
6Min Package01005 (0.4mm*0.2mm)
7Max PackageNo limit
8Mounting Accuracy±0.035mm(±0.025mm)  Cpk≥1.0 (3σ)
9Surface FinishLead/Lead-free HASL, Immersion gold, OPS, etc.
10Assembly TypesSurface mount (SMT), Through-hole (DIP), Mixed Technology (SMT & Thru-hole)
11Component SourcingTurnkey (All components sourced by PCBMay), Partial turnkey, Kitted/Consigned
12BGA PackageBGA Dia. 0.14mm, BGA 0.2mm pitch
13SMT Parts PresentationCut Tape, Partial reel, Reel, Tube, Tray, Laser-cut Stainless Steel
14Cable AssemblyWe supply custom cables, cable assemblies, wiring looms/harnesses, and power leads for various industries including automotive, security, mining, medical, and entertainment.
15StencilStencil with or without frame (offered free by PCBMay)
16Quality InspectionVisual inspection; AOI checking; BGA placement – X-RAY checking
17SMT Capacity3 Million~4 Million Soldering Pad/day
18DIP Capacity100 Thousand Pins/day

Alan Lemmens, Buyer Manager

We’re using some prototypes of PCB assembly from PCBMay recently, their service is excellent and also their team is very professional, they gave me much advice for our design so that our product could work very well, we will continue to use their service in the future.

Debbi Naab, Quality Manager

We love the quality of PCBMay very much because we have tried some other vendors but they couldn’t reach our quality level. moreover, we’re working with PCBMay for many years and there’s no quality complaint, they’re one of our best PCB assembly suppliers.

George Locklear, Purchase Director

Their leading time is scheduled every time, even there’s a delay, the sales team of PCBMay could tell us in advance, especially after every Chinese New Year holiday, they inform us that the delivery time will be longer 3-5days, thus, their team communication is very good.

Why Choose PCBMay for Your PCB Assembly Service

It is not easy to look for a reliable PCB assembly service manufacturer at a reasonable price, PCBMay is the right one for you.

At PCBMay we could help you to reduce vendor count, delivery time delays, and improve the product quality with PCB assembly service.

Our PCB assembly plant has a workshop of 8,000 square meters and over 500 workers. There are 6 fully automatic SMT production lines, 3 wave soldering production lines, 5 assembly lines, and auxiliary testing and aging facilities.

To make sure the high-quality and assure the goods will not get damaged during the shipment, our shipping team package the PCB assembly with enough EPE(Expandable Polyethylene) in the corners.

PCB Assembly

PCB Assembly Service

Please don’t hesitate to contact us when you have any questions.

PCB Assembly Service: The Ultimate FAQ Guide

Our PCBA services specialize in prototyping and small-volume production, making PCBMay the one-stop destination of board fabrication and assembly.

This arrangement makes your R&D work easy and time-saving. Our professional engineers and technicians will work closely with you through our customer service people to ensure the best quality and quickest possible lead time.

Fulfilling thousands of orders daily from around the world, we have established ourselves as the leading supplier of PCB and PCBA services for our consistent quality and excellent services.

The 21st century is actually the era of science and technology. Because with every passing day, technology is making progress in a rapid pace. Moreover, the PCB assembly service is playing a basic and essential role in this development.

In fact, several devices and gadgets are upgrading on a regular basis. And uses of PCBs in your complicated and simple electronic devices have become part and parcel. So, the PCBA (Printed Circuit Board Assembly) service is basically the backbone of all electronic industries. Let’s read and explore more about the service of PCBA.

What is PCB Assembly Service?

PCB assembly is a very important step in the fabrication of the PCB. Whereas PCB stands for Printed Circuit Board. Furthermore, PCB is an essential component of each and every electronic device and gadget.

Basically, PCB is a thin board and designers make it from:

  • Composite epoxy
  • Fiberglass
  • Several other laminate materials.

PCB Assembly

PCB Assembly Service

There are different kinds of PCBs that PCB assembly services use according to the needs of different applications.

PCB provides mechanical support for several different electronic elements. Moreover, electronic manufacturers are making use of PCBs for both purposes. Such as,

  • Industrial purpose
  • Domestic purposes.

On the other hand, PCBs are also providing mechanical support to all parts of electricity.

PCB assembly is basically the procedure of connecting all the electronic parts with the help of wirings of PCBs.

Designers engrave the conductive traces or pathways in the sheets of laminated copper of PCBs. And so, they use them inside a non-conductive substrate to build a PCBA.

So, PCBA actually means the combination of PCB, electronic accessories and parts.

What Does PCB Assembly Mean?

A PCB populated with electronic components is called a printed circuit assembly (PCA), printed circuit board assembly, or PCB assembly (PCBA).

In informal usage, the term “printed circuit board” most commonly means “printed circuit assembly” (with components).

How Many Kinds of PCBs do Manufacturers use in PCB Assembly Service?

Generally, there are 8 types of PCBs which electronic manufacturers use in PCB assembly service.

In addition, these different kinds of PCBs are:

All the above PCBs are important and have different beneficial features. Moreover, electronic designers can use them according to the requirements of their PCBA.

Three Basic PCB Assembly Methods

PCB assembly is a very important step in the fabrication of PCB. Moreover, it also includes all the other parts which are essential in order to create the complete PCB.

Electronic experts advise executing the process of PCB assembly with great care, all precision, and full attention. So that it can perform a successful operation of all the electronic devices.

Essentially electronic manufacturers use 3 methods to manufacture PCB assembly. Furthermore, these 3 methods of PCB assembly service are:

  1. Through-Hole Technique (THT)
  2. Surface Mount Technique (SMT)
  3. Electro-mechanical assembly

In addition, THT gives potential to all parts or components. While SMT is very helpful even in limited spaces.

Here is detail information on all these assembly methods.

Through-Hole Technique (THT):

In this process, designers attach all components with the help of leads. In this kind of PCB assembly, they use PCBs with drill holes. So, it is very easy to assemble the components with PCB because leads are very easy to insert into drill holes.

Surface Mount Technique (SMT):

This technique had basically started in the ’60s. Moreover, it had further developed in the ’80s.

And nowadays this PCB assembly service is widely using by several manufacturers of PCBA.

In this process, electrical designers include all parts with tabs of metal which they can easily solder to the PCB.

This is a very effective method of soldering. Moreover, this process provides densities of the higher circuits and we can also fix the components at both sides of a PCB.

Electro-Mechanical Assembly:

The other name of this assembly process is box-build assembly. In addition, this process makes use of the following elements:

  • Looms
  • Cable assembly
  • Wire harnesses
  • Molded plastic
  • Custom metalwork.

Designers use all the above elements to assemble electronic parts with PCBs.

Why PCB Assembly Service is Necessary for Any Business?

In fact, PCB assembly services are extremely precise and highly efficient and hence these are getting more important in electronic manufacturing. They have become an essential part of the mechanism and are performing an integral part.

Additionally, they are so important that electronics cannot even imagine operating without them. These electronic appliances are:

  • Computers
  • iPods
  • Laptops
  • Calculators
  • Gaming machines
  • Television
  • Consoles and so on.

In this extra modern technological and digital world, the use of PCBA has become essential and more significant because of its effectiveness and usefulness.

Because electronic manufacturers use PCBs in electronic appliances and machines in order to connect parts or components.

Today newest generation is trying to explore the new exposures of microelectronics.

So that they can lead the electronic packaging and engineering industry in order to innovate more and newer improve technologies.

So, only a perfectly accurate and most effective PCB assembly service can sure that all electronic appliances will operate more precisely.

And hence this generation is trying to explore perfect PCB assembly which will able to give absolute productivity.

Moreover, only a perfect PCBA service can give the electronic devices which will operate highly precision.

PCB Assembly

PCB Assembly Service

What is the Importance of PCB Assembly Service in Today’s Era?

As we have recognized the importance of using PCBs in electronic devices. Moreover, in complicated appliances and complex devices PCBA is extremely significant.

Because they have the ability to upgrade any digital appliance or device without any type of hassle.

PCB assembly has become part and parcel of process in today’s business industry because of the extensive use of PCBs.

Hence, PCB assembly service has got so important in today’s technological era that we can’t imagine any progress without using it.

What are the Advantages of Using External PCB Assembly Service?

Here we are giving you some best reasons that why now every company is making use of PCBA service.

Saving of Labor Costs and Investments

Basically, PCB assembly service saves very large amounts of labor costs and investments when you avail service from exterior firms. Moreover, there are a lot of expenses in PCB assemblies. Such as it includes:

  • Setting up operations
  • Managing inventory
  • Hiring labor
  • Upgrading and maintaining all their facilities and many more.

When you get outsource PCBA service all of the above tasks will be the responsibility of externals.

Focusing on Core Powers

When you decide to get benefits from external PCB assembly service providers, your focus will at basic product developments and also on their basic competencies.

In this way, you can easily increase the competencies of your products. You can fully concentrate on many other activities. Such as:

  • Building of the brand
  • Strengthening and researching sales of your products.

Moreover, you can also make a better marketing network.

Get Benefits from Expert Assistance

When you decide to get the service of an expert and external PCBA service, you get benefits from special experts.

Because best assembly services also have an expert workforce who provide PCB assemblies with,

  • Competent
  • Precise and high-quality.

Moreover, the best PCB assembly service also provides you with all the latest and advanced industry standards.

But if you want to meet all the above benefits, it is very important to hire a highly professional, reliable, and reputed PCB assembly service manufacturer.


As we know that PCBs have become an essential part of electronic devices. Moreover, we even cannot imagine any device without them. And so PCBA has also performed a great role in the progress of modern-day electronics. It has the following advantages:

  1. Price Per Unit Benefits
  2. Extensive Experience’s worth
  3. Less Capital Investment
  4. Product Design Improvements
  5. Quality Assurance

The above 5 benefits of the PCB assembly service make them highly effective in electronic industries.

PCB Assembly

PCB Assembly Service

Here you will find many quick questions and answers about PCB Assembly Service, don’t hesitate to contact us, our email is

Where Can I Look For a Low-Cost PCB Assembly Supplier?

PCBMay is one of your best choices and we have one team who is responsible for components sourcing, PCB layout, and manufacturing, assembly in-house.

What is The Difference Between PCB And PCBA?

From the descriptions above, we can determine that the PCBA refers to a processing flow, or the complete circuit board while the PCB refers to an empty printed circuit board with no electronic components on it.

Generally, PCB is a bare board while PCBA is the finished board.

What is The Standard Delivery Time For PCB Assembly?

The standard delivery time of PCB assembly is 3-4weeks.

What is a PCB Assembler?

Printed circuit board assembly is the process of connecting the electronic components with the wirings of printed circuit boards.

The traces or conductive pathways engraved in the laminated copper sheets of PCBs are used within a non-conductive substrate in order to form the assembly.

Which Files Shall I Provide to You if I Need to Get One Offer?

We need Gerber files, Centroid data, and BOM for your PCBA orders.

As have already placed your PCB order with us, actually you only need to send the latter two if your PCB Gerber files have included the layers of silkscreen, copper track, and solder paste.

Is There Any Minimum Order Quantity?

No, we can produce 1 to 10,000 pieces, what’s more, there is also no minimum order surcharge or additional fees.

Get Our Best Quotation
Upload File
Update cookies preferences
Scroll to Top

Get a Quick Quote!

Upload File

Get a Quick Quote!

Upload File