Consigned vs Turnkey Procurement: Which Saves Money?

Should you supply the parts or let the assembler buy them? Neither model always saves money. In consigned vs turnkey procurement, turnkey usually saves time and effort on small, simple builds, while consigned can save money when you have better pricing, existing stock, or hard-to-find parts. The right answer depends on your bill of materials, your volume, and how much purchasing work your team can absorb. This guide breaks down consigned vs turnkey procurement so you can compare real costs, not just line prices. It is written for hardware teams in Chennai and across India who buy printed circuit board assemblies. A note on transparency: F.Robin Technologies publishes this guide. We state no savings percentages, because the numbers change with every bill of materials, and we recommend you compare quotes using your own files. Key Takeaways What Consigned vs Turnkey Procurement Means Consigned procurement is a model in which the customer buys and delivers the components, and the assembler builds the boards with them. The customer keeps control of part sourcing, pricing, and lead times, and also takes on the purchasing work. Turnkey procurement is a model in which the assembler buys the components, builds the boards, and delivers finished assemblies. The assembler handles sourcing, kitting, and shortages, usually adding a handling charge or margin to cover that work. Many teams also use a hybrid called partial turnkey, which we cover below. If you are new to the build process itself, start with our guide to PCB assembly with SMT, THT, and mixed builds. Consigned vs Turnkey Procurement at a Glance This table summarises the main differences. Use it as a starting point, and then test each row against your own bill of materials. Factor Consigned Turnkey Who buys the parts You The assembler Control over part pricing High, because you choose suppliers Lower, because the assembler chooses sources Purchasing effort for your team Higher Lower Handling fee or margin Usually none on parts Often included in the quote Shortage management You manage it and deliver replacements The assembler manages it, within agreed terms Spare parts for placement losses You must supply extras Usually handled in the quote Typically suits Existing stock, special parts, strong buying power Prototypes, small runs, limited purchasing time Where the Costs Come From in Consigned vs Turnkey Procurement A fair comparison looks beyond the price of each component. In consigned vs turnkey procurement, these cost drivers usually matter most: When Consigned Procurement Saves Money In consigned vs turnkey procurement, the consigned model tends to save money in situations like these: When Turnkey Procurement Saves Money In consigned vs turnkey procurement, the turnkey model tends to save money in these situations: The Hybrid Option in Consigned vs Turnkey Procurement: Partial Turnkey You do not have to choose one model for the entire board. In a partial turnkey model, you supply the critical, expensive, or hard-to-find parts, and the assembler buys the commodity parts such as resistors and capacitors. As a result, you keep control where it matters and avoid the effort of buying hundreds of small items. How to Decide: Consigned vs Turnkey Procurement Step by Step Follow these steps to decide with evidence instead of instinct: Consigned vs Turnkey Procurement in Chennai: Local Considerations Location also changes the maths. Teams in Chennai can often reach component distributors and assembly lines quickly, which shortens delivery and makes small consigned top-ups easier to manage. In addition, a local partner can answer sourcing questions the same day. Even so, imported specialised parts still add shipping time and cost, so factor that into either model. Our guide to choosing PCB assembly services in Chennai covers how to compare local providers. Common Mistakes in Consigned vs Turnkey Procurement Teams often lose money through avoidable errors rather than the model they pick. Watch for these: Questions to Ask Before You Settle Consigned vs Turnkey Procurement A Hypothetical Example Imagine a small team ordering ten prototype boards with a long list of low-cost parts. Under a consigned model, the team would buy from several suppliers, accept minimum order quantities well above its needs, and chase deliveries. Under turnkey, the assembler would consolidate that purchasing, so the team would likely save time, even if the part prices look higher on paper. Now imagine the same team moves to production and already buys its main components in volume. In contrast, consigned or partial turnkey procurement could keep its better pricing while the assembler handles the rest. The numbers will differ for your project, so compare quotes instead of assuming. How F.Robin Technologies Helps You Decide Before you buy any parts, make sure the board is ready to build. F.Robin Technologies, headquartered in Chennai, offers PCB layout design services and DFA and DFM reviews that cover component placement, SMT and THT assembly feasibility, and manufacturing outputs, so you do not purchase parts for a design that still needs changes. For fabrication, see our PCB manufacturing service, and read our complete guide to PCB manufacturing. Please confirm which sourcing models apply to your project directly with our team. CTA – Consigned vs Turnkey Procurement: Which Saves Money? Deciding Whether to Supply the Parts? Get the board build-ready before you buy components. Our Chennai team supports layout, DFA and DFM review, and PCB manufacturing, so you can compare consigned and turnkey quotes with confidence. Explore PCB Manufacturing Contact Us FAQ – Consigned vs Turnkey Procurement: Which Saves Money? Frequently Asked Questions