KFPCBA (PCB Assembly Service Provider) A full-service electronics manufacturing company located in Shenzhen, China, specializing in printed circuit board assembly services. Our 16,000 square feet facility with the best equipment (Yamaha, Fuji assembly lines) enables us to provide high quality PCB assembly at competitive prices.

We are proud of our ISO 9000 (9001:2015) certification. This demonstrates that we provide measurably high-quality electronic contract manufacturing services that meet or exceed our clients' expectations.

Whether you need printed circuit board (PCB) assembly, consignment assembly, or turnkey material sourcing assembly, we have everything you need to efficiently manage your entire project. With over 28 years of experience in Electronics Manufacturing Services (EMS), we understand that reasonable assembly costs, quality service, on-time delivery and good communication are the keys to customer satisfaction and the secret to our business success.

Here's a brief introduction to each type of PCB assembly and their applications in different industries:

1、Surface Mount Technology (SMT): In SMT assembly, electronic components are directly mounted onto the surface of the PCB using solder paste and reflow soldering. SMT is widely used in industries such as consumer electronics, telecommunications, automotive, and medical devices.

Automotive PCB

2、Through-Hole Technology (THT): THT assembly involves inserting leads of components through pre-drilled holes in the PCB and soldering them on the other side. THT is commonly used for components that require higher mechanical strength or heat dissipation. It is utilized in industries such as aerospace, defense, and industrial automation.

Industrial automation PCB

3、Mixed Technology: Mixed technology combines both SMT and THT components on the same PCB. This allows for flexibility in design and assembly, accommodating different types of components. Mixed technology is prevalent in industries like robotics, energy, and control systems.

Control systems PCB

4、Ball Grid Array (BGA) Assembly: BGA assembly involves soldering components with an array of tiny solder balls on the bottom side directly to the PCB. BGAs are widely used in high-density applications such as computer processors, graphics cards, and networking equipment.

Networking equipment PCB

5、Chip-on-Board (COB) Assembly: COB assembly involves directly bonding bare semiconductor chips onto the PCB substrate. COB is used in applications where compact size, low power consumption, and high reliability are essential, such as LED lighting and wearable devices.

LED PCB

6、Flip Chip Assembly: In flip chip assembly, bare semiconductor chips are flipped and attached directly to the PCB, enabling shorter interconnects and improved electrical performance. Flip chip technology is commonly employed in high-speed computing, telecommunications, and optoelectronics.

telecommunications, and optoelectronics PCB

7、Package-on-Package (PoP) Assembly: PoP assembly involves stacking multiple integrated circuit packages vertically on top of each other to save space. PoP is utilized in mobile devices, such as smartphones and tablets, where miniaturization and functionality are crucial.

smartphones and tablets pcba

8、Pin-in-Paste (PiP) Assembly: PiP assembly enables the simultaneous placement of through-hole components and SMT components by soldering them using the reflow process. PiP is used in applications that require a combination of THT and SMT components, such as industrial control systems and automotive electronics.

Automotive PCB

9、Wire Bonding Assembly: Wire bonding is a method of interconnecting integrated circuit chips with fine wires. It is commonly used in semiconductor packaging, microelectronics, and aerospace industries.

microelectronics pcb

10、System-in-Package (SiP) Assembly: SiP assembly involves integrating multiple chips, passive components, and subsystems into a single package. SiP technology enables miniaturization, improved performance, and reduced power consumption. It finds applications in mobile devices, Internet of Things (IoT), and medical devices.

Medical devices PCBA

These are just a few examples of PCB assembly types and their applications across various industries. The choice of assembly type depends on the specific requirements of the product and its intended use.