尼泊尔采购需求：LVDT传感器、速度传感器、温度传感器、过滤器、替换滤芯、伺服阀

I'm looking to source spare accumulators along with nitrogen charging kits. It's essential that the products meet high-quality standards for reliability and performance. Could you provide detailed specifications, pricing, and availability timelines? Also, please include any warranty or support information. Your prompt response would be appreciated as I'm aiming to finalize this procurement soon. Thanks!