High Mix Turnkey PCBA Turnkey PCB Electronics With Multi Variant Capability
High-mix orders are the ultimate test of manufacturing agility. One order may contain 10 different board types—each with its own BOM, component set, assembly instructions, and delivery deadline. Traditional EMS providers reject these orders or impose punishing surcharges because their lines are optimized for single-product, high-volume runs. At Studio, we embrace high-mix orders. Our High-Mix Turnkey PCBA with Multi-Variant Capability is engineered to handle multiple board types within a single order—efficiently, accurately, and cost-effectively.
Our high-mix capability is powered by intelligent manufacturing systems and 12 fully automated SMT production lines with fast changeover capabilities. Automated wave soldering, programmable robotic soldering, and comprehensive inspection equipment—AOI, SPI, 3D X-Ray, ICT, FCT, flying probe testers, and an accredited reliability laboratory—ensure consistent quality across every variant. We consolidate BOM management, synchronize procurement, and orchestrate production sequencing across multiple variants—delivering every board type together, on time, with full traceability.
| Characteristic | Example |
|---|---|
| Multiple board types in one order | 5 control board variants + 3 sensor variants + 2 power boards |
| Diverse component sets per variant | Each variant has unique BOM; shared components optimized for sourcing |
| Different assembly technologies | Mixed SMT/THT on some boards; pure SMT on others |
| Varying quantities per variant | 100 units of Variant A, 50 of Variant B, 20 of Variant C |
| Common delivery deadline | All variants required for a single shipment |
| Unique test requirements | Each variant requires its own test program and fixture |
| Challenge | Our Solution |
|---|---|
| Multiple BOMs to manage | Consolidated material planning across all variants |
| Component overlap mismanagement | Volume pooling of shared components for better pricing |
| Inefficient changeovers | Intelligent sequencing minimizes setup time between variants |
| Different lead times per variant | Synchronized scheduling ensures all variants complete together |
| Traceability across variants | MES tracks each variant uniquely under the same order |
| Complex packaging | Per-variant packaging with clear labeling and consolidated shipping |
| Capability | High-Mix Specification |
|---|---|
| Order Quantity | No MOQ — any quantity per variant |
| Variety Capacity | Support for dozens of unique part numbers per production cycle |
| Board Types | Rigid, flexible, rigid-flex, HDI, multi-layer (up to 20+ layers) |
| Assembly Technologies | SMT, THT, mixed technology, double-sided assembly |
| Soldering Systems | Automated wave soldering, selective soldering, robotic soldering |
| SMT Lines | 12 fully automated lines with fast changeover capability |
| Inspection Equipment | AOI, SPI, 3D X-Ray, ICT, flying probe, FCT |
| Traceability | Full traceability per variant; MES tracking across all variants |
BOM Consolidation & Planning – All BOMs are consolidated into a single material planning view. Shared components are identified for volume purchasing leverage. Variant-specific components are flagged and sourced individually.
Synchronized Component Sourcing – Shared passives and standard ICs are pooled across variants for better pricing. Unique components are sourced per BOM. All components arrive at our facility together and undergo unified incoming inspection.
Intelligent Production Sequencing – Variants with similar component sets are produced consecutively to minimize changeover time. Highest-volume variants are prioritized first. The production schedule is adjusted dynamically if a variant faces unexpected delay.
Per-Variant Quality & Testing – Each variant receives its own quality verification. AOI and SPI programs are loaded per board type. ICT/FCT fixtures for each variant are already developed and validated. Quality metrics are captured per variant, not averaged across the order.
Consolidated Pick, Pack & Ship – Each board type is packaged separately with clear labeling. All variants are shipped in a single, coordinated delivery with a master packing list. Variants arrive sorted and identified—no sorting required at your dock.
- One Order, One Schedule, One Shipment – No piecemeal deliveries or partial shipments
- Consolidated Sourcing – Pooled purchasing across variants reduces component costs
- Intelligent Changeovers – Production sequencing minimizes downtime between variants
- 12 Automated SMT Lines – Fast changeover capability for high-mix production
- Unified Accountability – One team owns the entire order from sourcing through shipment
- Per-Variant Traceability – Each board type tracked independently with full records
- SKU Management – We manage your product portfolio's BOMs and assembly instructions
- Comprehensive Testing – AOI, SPI, X-Ray, ICT, FCT per variant
Stop treating multiple board variants as separate sourcing projects. With Studio's High-Mix Turnkey PCBA with Multi-Variant Capability, you get all your variants managed, manufactured, and delivered as one unified order—backed by a single accountable partner. Contact us today to discuss your high-mix project requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



