印度尼西亚采购需求：编织徽章、编织徽章、编织贴花、印刷补丁、印刷徽章、印刷徽章

I'm interested in understanding your sourcing process in more depth. Could you share insights into how you select and evaluate your suppliers? It would be great to know what criteria you prioritize, including aspects like quality assurance, pricing, lead times, and any certifications that your suppliers must have. Additionally, I'm curious about how you manage relationships with your suppliers over time. Do you have strategies in place for ongoing communication and performance evaluations? Also, please let me know if there's a typical lead time from order placement to delivery, as this is crucial for my planning. Looking forward to your detailed response!