Turnkey PCB Assembly Services
As a professional contract turnkey PCB assembly manufacturer and supplier with extensive experience in PCB fabrication, parts sourcing, design and assembly for small and medium business. Our specialty ranges from prototype to high-volume assembly on basis of full turnkey PCB assembly and partial turnkey PCB assembly. The minimum order quantity (MOQ) can be 5pcs. For last 10+ years, we have been globally serving customers with high quality PCB board assemblies and reliable, industry-leading electronic manufacturing services from China.
Full Turnkey PCB Assembly Service
Customer supplies selected electronic parts, and MADPCB procures the balance parts, PCB fabrication, PCB assembly and testing.
Partial Turnkey PCB Assembly Service
All electronic parts provided by the customer, and MADPCB handles PCB fabrication, PCB assembly and testing.
With our PCB and assembly manufacturing facilities in Shenzhen, MADPCB serves customers all over the world in a variety of industries, including Industrial, Communications, Medical, Wearable Devices, IoT, Navigation System, Bio-robotics, Monitoring System, Aviation, LED Lighting and etc., due to our commitment to meet the customers’ specifications, quality, cost considerations and on-time delivery. Every PCB assembly is manufactured in compliance to standards of ISO 9001, RoHS, IPC-A-600 and IPC-A-610, which also ensures the product is finished as per environmental and regulatory requirements.
PCB Assembly Types MADPCB Can Handle
- Rigid Board, Flexible and Rigid-Flex PCB Assembly
- Single- and Double-sided Assembly
- Component Embedded PCB Assembly
Quick Review of MADPCB Assembly Services
Printed Circuit Board Assembly
Full/-Partial Turnkey Assembly
Same Day Quick-turn Assembly with Partial Turnkey Service
Electronics & Microelectronics Assembly
PCB and PCBA Prototypes
Thru-hole Circuit Board Assembly
Strategic Supply Chain Management
Wiring & Cabling
Visual & Electrical Testing
0.3mm pitch BGA Assembly
Flex PCB Stiffener Assembly
Lead-free and RoHS Compliant Assembly
PCB Board Assembly Quality Control
All bare PCB boards are assembled to comply with IPC-A-610 standards.
All assembling technicians and inspectors are with skilled experience.
All PCB manufacturing handles by ourselves to comply with IPC Class II or III standards upon requirements.
100% electrical test on all bare Printed Circuit Boards by flying probe or fixture.
100% visual inspection after electronic PCB assembly completion.
100% functional test as per documented test procedures (optional).
100% all PCBAs cleaning.
Strict electronic static discharge (ESD) control.
Gerber or ODB++ Files
Please include all the layers (copper, solder mask, silkscreen, solder paste, outline, thru-via hole, blind and buried via, micro-via, carbon ink printing, FPC stiffener, EMI film and etc.).
Bill of Materials (BOM)
Preferred in .xls or .xlsx format. Your BOM should include:
- Reference Designators
- Quantity of each part
- Manufacturer Part Number (P/N)
- Part Description
- Type (SMD, Thru-Hole, Fine-Pitch, BGA, etc.). (optional)
- Package (QFN32, SOIC, SOT23-5, 0402, 0805, etc. package is very helpful and optional, but not required).
While, it is highly desirable to include columns to indicate whether the parts are consigned by you, MADPCB supplied or not fitted. Download our free Bill of Materials (BOM) template for excel for reference.
Also known as pick and place file, or coordinates file. It should include component locations, rotations and reference designators in .csv format.
Assembly Drawings (Optional)
Supplementary, but useful for complex PCB and assembly manufacturing requirements. Usually in .pdf format.
During the PCB and assembly process, MADPCB may find some questions, and need to communicate the turnkey PCB assembly and shipping with you.
BOM Questions: Parts procurement of MADPCB might have questions in the first 1-2 days after a turnkey PCB assembly order is placed, normally solved over email.
DFM Questions: Our engineering team performs a review of your design in the first 1-2 days after the PCB fabrication order is placed, often send over email as an excel file with figures to explain engineering questions (EQs) and suggestions.
PCBA Photos & Shipping: When PCB assembly finished, the PCBA photos will be sent out via email immediately, and the shipment is held pending your review and approval of the photos.
With advanced assembly equipment and skilled technicians, now our assembly lines are versatile for Rigid PCB Assembly, Flex PCB Assembly and Rigid-flex PCB Assembly with FR4, Rogers, Metal Core, Ceramic, Polyimide (PI) and Polyester (PET) substrates. Daily SMT capacity reaches 1.5 million points.