Prototype PCB Assembly

Only 29$ for 20pcs PCBA & Component sourding & Online quote & 24h delivery services

PCB Assembly Specialists
Large assembly capabilities which span from BGA, Micro-BGA, QFN and leadless packages.

Fast Turn Times
Fast prototype PCB assembly withKitted, Hybrid and Turn-key options available,order and quote online at any time, as quick as 24 hours with 98% on time delivery.

Turnkey & Quality
X-ray Inspection, AOl, Functional Testing,Fabrication, Part procurement and assemblyBoards come back to ready to go, quick and easy!

Delivery Guarantee
Time is money, with PCBWay' deliveryguarantee we will ensure you get whatyou need when you need it.

Product Portfolio & PCB Assembly Services

On-site PCB Assembly - protects your design Prototype and small volume PCB assembly made easy
128,000 +
Paying Customers

256,000 +
Customers Worldwide

Just like the PCB business, our PCBA services also specialise in prototyping and small-volume production, making 365PCB the one-stop destination for 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.Our factory has self-developed the MES+ERP+IOT+ESD+APIS lean production management system. It is equipped with high-end equipment such as imported Fuji pick-and-place machines from Japan, 3D X-RAY, 3D SPI, self-developed MES, IQC incoming material inspection instruments, and intelligent first-piece inspection instruments. We are committed to providing high-quality small to medium batch production services.

365PCB Assembly capabilities: SMT Assembly, BGA Assembly, Through-Hole Assembly, Mixed Assembly, Rigid Flex PCB Assembly Services, Electro Mechanical Assembly, Box Build Assembly, Product Assembly, Cable Assemblies. Compliant with a wide range of standards including IPC 610 Class 2 and Class 3.

Why Choose China 365PCB for Your PCB Assembly Projects?
PCB assembly projects often fail not because of design, but due to poor component sourcing, assembly defects, weak process control, and lack of engineering support. Customers frequently face issues such as misaligned components, inconsistent soldering quality, long lead times, and suppliers who cannot handle complex BOMs or quick-turn requirements.

At China 365PCB, we provide end-to-end PCB assembly services backed by real manufacturing capability. From component sourcing and BOM verification to SMT, THT, BGA, and final testing, every step is strictly controlled by experienced engineers. We identify assembly risks early, verify components before production, and ensure stable, repeatable quality.

With fast turnaround, full inspection, and clear communication, we help customers reduce assembly failures, shorten delivery cycles, and bring products to market faster.
China 365PCB is not just your PCBA supplier — we are your reliable manufacturing partner.

PCB Assembly FAQ
Q1. What types of PCB assembly services do you provide?

We provide SMT assembly, through-hole assembly, mixed technology assembly, and prototype to mass production PCBA services, all under one roof.

Q2. Can you support turnkey PCB assembly?

Yes. We offer full turnkey PCB assembly, including PCB fabrication, component sourcing, assembly, testing, and final inspection. Partial turnkey and consigned assembly are also supported.

Q3. What files are required for PCB assembly?

To start PCB assembly, we require BOM, pick-and-place files, assembly drawings, and Gerber files. Our engineering team performs a DFM/DFA review before production.

Q4. What is your MOQ for PCB assembly?

We support low-volume prototype assembly (as low as 1–5 boards) and can scale smoothly to batch and mass production.

Q5. What inspection and testing do you perform?

Depending on project requirements, we provide AOI, X-ray inspection, ICT, functional testing, and visual inspection to ensure assembly quality.

Q6. How do you handle component sourcing risks?

Our supply chain team sources components from authorized distributors and trusted suppliers, and provides alternative part recommendations when shortages occur.

How to Order PCB Assembly Service on 365PCB?
1
Get instant online quotes for PCB assembly by filling in the quantity (if you are not sure about the number of Unique Parts, SMT pads, through holes, they can be empty).

How to Order PCB Assembly Service on 365PCB?
2
Upload Gerbers file, Parts List (BOM) and Centroid file, please read SMT Ordering Necessary Files & Info. So that we can quote you faster and more accurately.

How to Order PCB Assembly Service on 365PCB?
3
During the manufacturing process, we will send sample pictures to confirm. If you need to test or program, please provide test methods or programming solutions in quote.

If you have any questions or need any further information, please feel free to contact your dedicated customer service.

TOP QUESTIONS

Our PCB Assembly Solutions
See how our solutions transform businesses and the industry!
PCB Fabrication
PCB Assembly
Parts Management & Component Sourcing
Functional Testing and Other Testing
IC programming
Full Product Assembly
PCB Fabrication
365PCB offers One-Stop Solution for PCB & Prototype Assembly and specializes in PCB Prototype and small run services. providing high-tech low-cost PCB / multilayer boards with up to 14 layers. For example Impedance Control PCB, Buried & Blind Holes PCB, and multilayer-layer PCBs. Our capabilities include:

PCBs with up to 14 layers

100% Electrical Testing

Min track/spacing 0.1mm/4mil

Min hole size:0.2mm

High Density Interconnect PCBs

High-Temp,FR4,Flex,HDI,Rogers,etc

Laser Direct Imaging (LDI)

Special colors & -lacquers

Lead-Free compliant PCBs

Half-cut/Castellated Holes

Edge Plating

Impedance control

Blind,Buried and Plugged Vias

Custom Stackup

Carbon ink

Via in pad

Via filled with resin

Countersink/Counterbore

Z-axis milling

PCB Assembly (PCBA) Process
365PCB has dozens of SMT production lines and state-of-the-art equipment.
We are committed to providing high-quality small to medium batch production services.

IQC Incoming Quality Control
01. IQC Incoming Quality Control
365PCB Verifying all incoming materials and handling quality problems before subsequent SMT assembly begins.
● Check whether the resistance and capacitance values are correct.
● Check whether the pads on the components and the board are consistent.
● Confirm whether the incoming quantity is accurate.
● Check whether the components are abnormal.

Solder Paste Printing
02. Solder Paste Printing
It’s a key part of the surface mount pcba process flow, applying solder paste to a printed circuit board (PCB), the most common option of applying solder paste to a PCB through a stencil printer.
This process deposits accurately the correct amount and thickness of solder onto solder pads.

Solder Paste Inspection (SPI)
03. Solder Paste Inspection (SPI)
Solder paste inspection aims to find out the defective solder paste printing online in the Printed Circuit Board (PCB) assembly process. SPI can directly check the quality of solder paste on the PCB. With solder paste inspection, the defect rate can be reduced and a lot of cost and time can be saved.

SMD Component Placement
04. SMD Component Placement
Component placement is an electronic manufacturing PCBA process that accurately mounts surface-mounted components into fixed locations on a printed circuit board (PCBs) to establish electrical interconnections between the components and the PCBs.

Reflow Soldering
05. Reflow Soldering
The reflow soldering process uses solder paste to temporarily attach electronic components through their contact pads. After a long period of high temperature, the solder paste melts and the surface-mounted components are firmly adhered to the PCB board.

Automated Optical Inspection (AOI)
06. Automated Optical Inspection (AOI)
AOI can detect mis-soldering, reverse soldering, empty soldering, empty soldering, lack of penetration, short circuit, offset, tombstone, etc. after reflow soldering. It can also detect defects such as excessive welding, insufficient welding, and continuous welding in the appearance of PCBA solder joints.

Through-Hole Component Soldering
07. Through-Hole Component Soldering
PCBA through-hole component soldering is a critical step. Manual soldering is suitable for small batches and prototyping, providing flexibility and precision, but with low productivity. Wave soldering is suitable for mass production, has high efficiency and good consistency, but has limited component selection, requires preheating, and is costly.

First Sample Test
08. First Sample Test
Combined with Gerber, BOM and coordinate files, the resistance and capacitance in the completed PCBA are verified again by the first-sample tester to ensure the correctness of all parameter values.

X-Ray Inspection
09. X-Ray Inspection
X-ray inspection is typically performed on Quad Flat No-Lead (QFN) and Ball Grid Array (BGA) components during printed circuit board assembly, checking the solder joints of invisible components to ensure the reliability of each solder ball in the BGA.

Final Inspection and Functional Test
10. Final Inspection and Functional Test
The final stage of the PCB assembly process is conducting functional tests.

read more..