印度尼西亚采购需求：镀锌卷，镀锌钢卷，镀锌钢卷制造商，镀锌钢卷供应商，gi 卷，gi 钢卷

I am reaching out to inquire about the availability and pricing for a bulk order of diamonds. Specifically, I am looking to purchase a quantity of 100,000 units. Can you provide details on your current stock levels, production capacity, and any potential discounts for high-volume orders? Additionally, I would appreciate any information regarding lead times for delivery and your terms for payment. It would be great to understand your quality assurance processes as well. Looking forward to your prompt response so we can proceed with the order efficiently!