印度尼西亚采购需求：注射器、胰岛素注射器、注射器针头、鲁尔锁注射器、医用注射器、头皮静脉套装

I'm reaching out to get some info on the pricing for 12 units of your product. I'm interested in understanding the best possible rates you can offer, including any bulk discounts or special promotions that might apply. Additionally, it would be great to know about the delivery timeframes and any shipping costs involved. If you have different configurations or options available, I'd love to hear about those too. Being able to compare pricing and features will really help in making a decision. Looking forward to your detailed response so I can proceed with the order as soon as possible! Thanks!