越南采购需求：草坪旗帜、车库车旗、3x5 万圣节旗帜、教堂旗帜、立牌旗帜、街道旗帜

I'm looking for a quote on two custom logo flags. Ideally, I'd like some details on the available materials, size options, and any printing techniques you offer. It's important for me to understand the quality of the flags to ensure they represent our brand well. Could you also provide the lead time for production and shipping? If there are any minimum order requirements or additional costs I should know about, please include that info in your response. Appreciate your help!