4.1Suppliers and Sub-contractors供应商和分包商

4.1.1 Does factory have a documented supplier selectionand approval process?工厂是否有供应商选择和批准过程文件？

4.1.2 Does factory track, evaluate and documentmaterial's supplier reliability （performance）?工厂是否跟踪、评价和文件物料供应商的可靠性（效能） ?

4.1.3 Does factory have an established, documentedquality procedure and does factory evaluate, monitor sub-contractor qualityperformance and reliability? 工厂是否有建立质量记录的程序和工厂评估、监测分包商的质量性能和可靠性呢？