莫桑比克采购需求：超声波换能器、超声波换能器、超声波换能器、超声波换能器探头、西门子超声波机、超声波治疗机

We are reaching out to initiate the process of sending our power supply unit from Maputo, Mozambique for repairs. Could you please provide us with detailed information on how to proceed with the shipment? We would like to understand any necessary steps involved in this process. Additionally, it would be helpful to receive a quote for the repair services, including any potential costs associated with the shipping and handling. If there are specific forms or documentation required, please let us know. Looking forward to your prompt response!