Custom OEM PCB & PCBA Manufacturing Service

Custom OEM PCB and PCBA manufacturing service for electronics companies that need PCB fabrication, component sourcing, assembly and testing under one production process.

The service covers PCB layout optimization, prototype production, SMT and DIP assembly, BOM sourcing, functional testing and mass production. It is suitable for companies developing new electronic products as well as established products requiring stable production capacity.

Key Features

• One-stop OEM PCB and PCBA manufacturing

• PCB fabrication and PCBA assembly under one order

• SMT and DIP assembly

• Support for 0201, BGA, QFN, QFP and THT components

• Full BOM sourcing and component verification

• AOI, X-Ray, ICT and FCT testing

• PCB layout optimization and prototype validation

• IPC-A-610 Class 2/3 quality standards

• Full production traceability

• NDA and customer design protection

• Flexible prototype and batch production

OEM PCB Manufacturing

The OEM manufacturing process starts with the customer's design files and production requirements. PCB fabrication, component sourcing, assembly and testing can be handled as part of the same manufacturing program.

This approach allows the PCB and PCBA stages to be coordinated from the beginning, helping reduce unnecessary logistics between different suppliers and maintain better control over production quality.

PCB Fabrication

The PCB manufacturing capability supports boards from 1 to 20 layers, with board sizes from 5mm × 5mm up to 500mm × 600mm.

The minimum line width and spacing can reach 0.075mm / 0.075mm for designs requiring fine PCB features.

SMT and DIP Assembly

The assembly service supports both surface-mount and through-hole components. Component packages include 0201, BGA with 0.3mm pitch, QFN, QFP and THT devices.

SMT and DIP production can be combined according to the circuit design, making the service suitable for mixed-technology PCB assemblies.

BOM Sourcing and Component Verification

Full BOM sourcing is available for OEM projects. Components can be verified during the sourcing process, with support for shortage and supply issues.

Customers can provide their BOM together with Gerber files and other manufacturing data for quotation, engineering review and production preparation.

PCB Assembly Testing

Testing and inspection are integrated into the manufacturing process to verify PCB assembly quality.

Available inspection and testing methods include:

• AOI inspection

• X-Ray inspection for BGA and hidden solder joints

• ICT testing

• FCT functional testing

• Final visual inspection

These testing methods can be selected according to the product design and production requirements.

Prototype to Mass Production

The service supports production from a single prototype to flexible batch manufacturing.

A minimum order quantity of one prototype is supported, allowing new PCB designs to be evaluated before moving into larger production quantities.

For established products, the same manufacturing process can be scaled for regular batch production.

Quality Control

Production follows IPC-A-610 Class 2/3 quality standards.

Quality control includes incoming inspection, SMT process control, AOI inspection after reflow, X-Ray inspection where required, ICT/FCT testing and final visual inspection.

Production batches are fully traceable, with quality records available for customer projects.

Design and IP Protection

OEM projects often involve proprietary PCB layouts, BOMs, firmware and product designs. NDA protection is available for custom projects.

Customer Gerber files, BOM information and firmware are handled as confidential production data and access is controlled during manufacturing.

Technical Specifications

• OEM Services: PCB fabrication, SMT/DIP assembly and testing

• PCB Layers: 1–20 layers

• Board Size: 5mm × 5mm to 500mm × 600mm

• Minimum Line Width/Space: 0.075mm / 0.075mm

• Component Packages: 0201, BGA 0.3mm pitch, QFN, QFP, THT

• Assembly: SMT and DIP

• Testing: AOI, X-Ray, ICT, FCT and functional testing

• Quality Standard: IPC-A-610 Class 2/3

• MOQ: 1 PC prototype

• Production: Prototype and flexible batch production

Applications

Industrial Electronics

OEM PCB and PCBA manufacturing for industrial controllers, monitoring systems, automation equipment and other industrial electronic products.

Consumer Electronics

Custom PCB fabrication and assembly for consumer electronic products requiring consistent production quality and flexible manufacturing volumes.

Automotive Electronics

PCBA manufacturing for automotive electronic systems where controlled assembly processes, inspection and traceability are required.

Medical Electronics

Custom PCB and PCBA production for medical electronic equipment and control systems, with testing and production documentation support.

Communications Equipment

PCB fabrication and assembly for communication equipment, networking products and other electronic systems.

IoT Devices

Compact PCB and PCBA manufacturing for connected devices, sensors, controllers and other IoT products.

Turnkey OEM PCBA Service

A complete OEM order can include PCB fabrication, component sourcing, SMT/DIP assembly, conformal coating, programming, functional testing, packaging and logistics.

By combining these processes into one manufacturing workflow, the service is suitable for customers looking for a single supplier to manage PCB production from prototype through finished electronic products.