巴基斯坦采购需求：空气净化器，高效空气微粒子过滤器，家用空气净化器

I'm interested in acquiring air purifiers for our upcoming project. Could you please provide me with your pricing details along with the minimum order quantities? It would be great to know if there are any bulk discounts available as well. Additionally, I'd like to know the lead time for delivery once an order is placed. If you could also share information on the warranty and after-sales service, it would be really helpful for our decision-making process. Looking forward to your prompt response!