俄罗斯采购需求：惠普/佳能、opc、打印机

I'm interested in obtaining pricing for 1000 units of SGT OPC drum. Please provide your best quotes for various compatible models that correspond to the specified product category. It's important for us to evaluate your pricing competitiveness, so be sure to include any bulk purchase discounts or promotional offers you might have. Additionally, I would appreciate details regarding lead times for delivery, payment terms, and any relevant shipping costs that may apply. It would be helpful if you could also include information about the warranty and return policy for these products. Looking forward to your prompt response so we can move forward with potential orders.