孟加拉采购需求：4G网关、电流表、数据记录仪、直流电表、电能表、能量监测器

We are looking to import smart prepaid energy meters, specifically both single-phase and three-phase models. Before we progress, we would like to confirm your interest in collaborating with us on this project. Once you express your interest, we will provide more detailed information about our requirements, including quantities and specifications, to facilitate a smooth transaction. We are eager to explore the possibility of working together and look forward to your prompt response.