Turnkey PCB assembly provides end-to-end solutions where all aspects of PCB manufacturing and assembly are completed by a single provider. As an experienced full-service electronic contract manufacturer, FR4PCB.TECH delivers comprehensive turnkey PCB solutions from component procurement to final assembly, testing, and delivery – all under one roof with no third-party outsourcing.
Get Instant Turnkey PCB QuoteTurnkey PCB assembly refers to outsourcing the entire process of printed circuit board (PCB) design, manufacturing, and assembly to a single company or service provider. This means the PCB assembly service provider handles everything from component sourcing to assembly, testing, and final packaging. It is an extremely convenient option for most Original Equipment Manufacturers (OEMs) as they do not need to outsource different functions to multiple suppliers.
This includes an end-to-end solution covering all aspects from material procurement and assembly to shipping. The service provider manages the entire process from start to finish based on your specifications and requirements.
In this assembly type, customers provide some or all components required for assembly, and we perform the assembly according to the design. This helps accelerate time-to-market and save costs for OEMs with existing component inventory.
We have industry-leading SMT placement equipment and technical team capable of handling ultra-high precision component assembly to meet manufacturing needs of high-end products:
| Technical Item | Capability Index | Inspection Standard |
|---|---|---|
| Minimum Component Size | 01005 (0.4×0.2mm) | IPC-A-610 |
| Minimum BGA Pitch | 0.2mm | X-Ray 100% Inspection |
| Placement Accuracy | ±0.03mm (CHIP Components) | AOI Visual Inspection |
| Maximum PCB Size | 500×450mm | First Article Inspection |
| PCB Thickness Range | 0.1-8.0mm | Dimension Inspection |
Copper Thickness Definition (Industry Universal Standard):
Conventional copper thickness: 1oz (35μm), 2oz (70μm)
Thick copper: ≥3oz (105μm), mainstream application 5oz (175μm)
Ultra-thick copper: ≥6oz (210μm), maximum achievable 15oz (525μm)
| Process Link | Thick Copper (3-5oz) Capability | Ultra-Thick Copper (6-15oz) Capability |
|---|---|---|
| Copper Thickness Control Precision | ±5μm (overall) / ±3μm (local) | ±8μm (overall) / ±5μm (local) |
| Etching Precision | Line width/space ≥0.2mm, tolerance ±0.02mm | Line width/space ≥0.3mm, tolerance ±0.03mm |
| Electroplating Uniformity | Board surface copper thickness deviation ≤8% | Board surface copper thickness deviation ≤10% |
| Lamination Bonding Strength | ≥1.2N/mm (no delamination after thermal shock) | ≥1.0N/mm (no delamination after thermal shock) |
| Thermal Stress Resistance | -40℃~125℃ thermal cycle ≥1000 times | -40℃~150℃ thermal cycle ≥800 times |
Size Definition (Industry Classification):
Conventional size: ≤600mm×800mm
Large size: 800mm×1200mm ~ 1000mm×2000mm
Extra-large size: ≥1200mm×2400mm (max achievable 1500mm×3000mm)
| Detection Dimension | Extra-Large Size PCB Capability Index | Control Measures |
|---|---|---|
| Dimensional Tolerance | ±0.1mm/100mm, max deviation ≤0.5mm | Large high-precision CNC positioning + real-time size compensation |
| Warpage | ≤0.75% (highest grade ≤0.5%) | Substrate pre-baking + symmetric lamination design |
| Lamination Alignment Precision | ±0.05mm (inner) / ±0.08mm (outer) | Laser positioning + CCD visual alignment system |
| Surface Treatment Uniformity | ENIG/Tin plating thickness deviation ≤1μm | Full board uniform spray + zonal flow control |
Substrate Thickness Definition:
Conventional thickness: 0.2mm ~ 3.2mm
Thick board: 3.2mm ~ 6.0mm
Ultra-thick board: ≥6.0mm (maximum achievable 12.0mm)
| Process Link | Ultra-Thick Board (6-12mm) Capability | Process Key Points |
|---|---|---|
| Board Thickness Tolerance | ±0.1mm (6-8mm) / ±0.15mm (8-12mm) | Stepwise lamination pressurization + real-time thickness monitoring |
| Drilling Capability | Aperture ≥0.3mm, aspect ratio ≤10:1 | Cemented carbide drill + segmented drilling + high-pressure chip removal |
| Routing Precision | ±0.1mm | Low-speed cutting + multiple passes to eliminate stress |
| Mechanical Strength | Bending strength ≥300MPa | High-toughness resin system substrate |
| Type | Core Materials | Key Parameters |
|---|---|---|
| UHDI High-Frequency Material | Rogers, TACONIC, ISOLA, arlon, F4BTP-2 | Dk:2.2-10.6, low loss |
| High-Speed Material | Panasonic M6/M7/M8, TU-883, EM-370 | Dk≈3.0-3.6, Df≈0.0012-0.004 |
We maintain fully equipped facilities with advanced tools and machinery, along with an outstanding team of engineers to meet all aspects of turnkey PCB requirements. We do not outsource any functions to third-party companies, which brings multiple benefits to our customers including cost savings.
| Capability Item | Details |
|---|---|
| Standard Certification | IPC Certified, ISO 9001: 2015 |
| Lead Time | 2-8 weeks |
| Component Procurement | 2-8 weeks |
| Assembly Types | Surface Mount (SMT), Plated Through Hole (PTH) |
| Stencils, Components, Packaging | Industry 1st (or 2nd, 3rd) standard according to customer requirements |
| Inspection | Microscopic inspection, Flying Probe Testing (FPT), Automated Optical Inspection (AOI), X-ray inspection |
| Solder Types | Leaded and Lead-Free/RoHS Compliant |
| Advanced Soldering Technologies | Selective wave soldering, pb88 soldering, High Melting Point (HMP) soldering, au80 soldering |
| Surface Mount Connector Assembly | Yes |
| PCB Surface Finish, Panelized PCB | Industry 1st (or 2nd, 3rd) standard according to customer requirements |
| Rework Capabilities | BGA, uBGA/Micro BGA, CSP, etc. |
| Design File Formats | Gerber RS-274, 274D, Eagle and AutoCAD DXF, DWG |
We are committed to delivering high-quality PCB assembly products on time to ensure your project progresses smoothly. Our flexible lead time options cater to different project urgency levels, with guaranteed compensation for any late deliveries.
Our turnkey PCB assembly services cater to a wide range of industries with specialized solutions:
Smartphones, Tablets, Wearable Devices, Smart Home Appliances, etc.
Car Navigation, Dash Cams, Charging Piles, Vehicle Control Modules, etc.
Monitors, Blood Glucose Meters, Medical Sensors, Diagnostic Equipment, etc.
PLC, Inverters, Industrial Control Motherboards, Sensor Modules, etc.
Routers, Switches, Base Station Equipment, Optical Modules, etc.
IoT Modules, Smart Gateways, Wireless Communication Modules, etc.
Satellite Equipment, Aviation Instruments, Flight Control Systems, Navigation Modules, etc.
Server Motherboards, Industrial Computers, Laptop Motherboards, Storage Devices, etc.
Multimeters, Oscilloscopes, Electric Energy Meters, Pressure/Temperature Testing Instruments, etc.
If you have any questions about our turnkey PCB assembly services or need emergency assistance, please feel free to contact our professional team. We provide instant quotes and customized solutions to meet your specific requirements.
