美国采购需求：1000w 磨光机、115 磨光机、气动角磨机、角磨机、角磨机、混凝土角磨机

I'd like to request a quotation for 500 units of your angle grinder. It would be great if you could provide me with the pricing details, including any bulk purchase discounts, shipping costs, and lead time for delivery. Additionally, if there are any specific features or options available for this model, please include that information as well. Also, I'm interested in knowing about the payment terms and conditions you offer. If there are any certifications or warranties associated with the product, I'd appreciate it if you could highlight those too. Looking forward to your prompt response so we can proceed accordingly. Thank you!