Many OEM companies are actively exploring the China Plus One Strategy as global supply chain risks increase, labor costs shift, and geopolitical uncertainty affects long-term manufacturing planning.
However, in real-world electronics manufacturing, the Plus One Strategy rarely replaces China. Instead, it restructures how global production is distributed.
This article explains why China still plays a critical role in most OEM supply chains, especially in PCBA and industrial electronics manufacturing.
What Is a China Plus One Strategy?
The China Plus One Strategy is a global sourcing model where companies maintain manufacturing in China while establishing an additional production base in countries such as Vietnam, Mexico, India, or Eastern Europe.
The purpose is not replacement, but diversification of manufacturing risk.
In practice, most companies implementing a China Plus One Strategy still rely on China for:
PCB assembly (PCBA)
Electronic components sourcing
Engineering support
Supply chain coordination
Myth #1: China Plus One Strategy Does Not Mean Leaving China
A common misunderstanding is that the China Plus One Strategy is a relocation strategy.
In reality, most OEM companies adopt a hybrid manufacturing structure:
China remains the core production and engineering hub
Secondary countries handle assembly or regional final integration
Critical components and PCBA processes stay China-dependent
Even companies with mature global diversification models still rely on China for stability and scalability.
Myth #2: Manufacturing Can Move, but Supply Chain Cannot
One of the biggest underestimated challenges in the China Plus One Strategy is supply chain fragmentation.
A typical OEM electronic product includes multiple interconnected layers:
A China Plus One Strategy is effective when driven by real operational needs rather than trend-based decisions:
Customer or regulatory regional requirements
Tariff optimization strategies
Supply chain risk mitigation
Localized final assembly requirements
Market proximity considerations
In these cases, diversification complements China rather than replacing it.
Practical Model: Hybrid Manufacturing Strategy
Most successful OEM companies follow a phased approach:
Stage 1: China-Centered Development
Prototype production
Engineering validation
NPI cycles (EVT / DVT / PVT)
Stage 2: Dual-Region Production
China handles PCBA and engineering-intensive manufacturing
Secondary regions handle assembly or localization
Stage 3: Hybrid Global Manufacturing
Multi-region production balance
Risk distribution across supply chains
Capacity optimization based on demand
This structure ensures operational stability under a China Plus One Strategy.
Real-World Constraints OEM Companies Face
Even when companies plan diversification, they often encounter practical constraints:
Component sourcing still centralized in China
Engineering feedback loops slower outside China
Quality consistency harder to maintain cross-region
Higher hidden costs in duplicated supply chains
👉 External industry reference: https://www.smta.org/ (Surface Mount Technology Association – manufacturing and process insights)
Key Questions Before Implementing a China Plus One Strategy
OEM companies should carefully evaluate:
Which parts of the manufacturing process can realistically relocate?
How will engineering and NPI support be maintained?
What happens to test fixtures and validation systems?
Can quality consistency be maintained across regions?
What is the true total cost including engineering overhead?
Conclusion
For most OEM companies, the China Plus One Strategy is not a replacement model but a structural diversification approach.
China remains essential due to its unmatched electronics manufacturing ecosystem, particularly in PCBA production, engineering support, and supply chain integration.
A realistic global manufacturing strategy focuses on balancing resilience with capability rather than attempting full relocation.