卢旺达采购需求：流量计，流量计转换器，氧气流量计，涡轮流量计，流量计价格，电磁流量计

I'm currently looking for detailed information regarding flowmeters, including specifications, features, and available options. It would be helpful if you could provide me with technical data sheets, installation requirements, and any relevant certifications. I've got a few projects coming up, and I need to ensure that the flowmeters meet specific requirements. Additionally, I would like to receive pricing information as soon as possible. If you could include bulk order discounts or any ongoing promotions, that would be great! Please let me know about the lead times for delivery as well. Looking forward to your prompt response!