
Evaluation Criteria: Five Weighted Factors
The evaluation criteria for electrical assembly component suppliers consist of five weighted factors: Quality (40%), Price (25%), Delivery (15%), Service (10%), and Qualifications (10%). Industry experts note that the evaluation follows a comprehensive scoring system: Quality carries the highest weight (covering pass rates, failure rates, and warranty fulfillment), followed by Price (quote levels and room for price reduction), Delivery (on-time rates and stock availability), Service (responsiveness and after-sales support), and Qualifications (certifications and production capacity).
Assessments involve quantitative scoring and annual reviews.
The Five Criteria
- Quality (40%): Incoming material pass rate, ex-factory inspection pass rate, failure rate, warranty fulfillment;
- Price (25%): Quote level, price comparison with peers, room for price reduction, payment terms;
- Delivery (15%): On-time delivery rate, production cycle, capacity for rush orders, safety stock levels;
- Service (10%): Response speed, technical support, after-sales execution, complaint handling;
- Qualifications (10%): ISO system certification, type testing, production capacity scale, technical capabilities.
Evaluation Process
First, quantitative scoring: The evaluation uses a quantified system (weighting plus scoring) to ensure objective comparability.
Second, data-driven assessment: Evaluation data (such as pass rates and on-time delivery records) are based on authentic statistics to avoid subjective bias.
Third, tiered management: Suppliers are classified (A/B/C) to determine order allocation (Class A as primary suppliers, Class B as backup suppliers, and Class C requiring corrective action).
Fourth, annual review: Annual reviews allow for dynamic adjustments, leading to either supplier elimination or improvement measures.
Pitfalls to Avoid
First, “subjective scoring”—relying on impressions rather than data leads to distorted assessments;
data-backed evaluation is essential.
Second, “imbalanced weighting”—prioritizing price over quality results in low-quality outcomes;
quality should carry significant weight.
Third, “one-time-only assessment”—failing to conduct annual reviews overlooks supplier performance degradation;
dynamic evaluation is necessary.
Trends and Recommendations
Supplier assessment is shifting toward “digitalization”—Supplier Relationship Management (SRM) systems automatically track metrics (such as on-time delivery and pass rates), driving optimization through data-based evaluation.
For purchasing organizations, the recommended approach is “five-factor weighting, data support, and annual reviews.”
Clear assessment standards lead to superior suppliers.