Foshan Langdu Intelligent Appliance Technology Co., Ltd. has been striving to be one of the leading companies of Public Address Systems since the establishment in 2002. The aim of our company is "to offer high quality products at reasonable price". Advanced technology and careful selection of designs, components and workmanship ensure reliable quality of our BSPH brand products. We are engaged in the continuous research and development of new products. BSPH products cover almost all kinds of PA apparatus. We aim to meet clients' requirements. BSPH is one of the leading Exporters Manufacturers of Public Address Systems in China, with rich experience. We are an expert in manufacturing goods as per international standards. OEM and ODM orders are welcome.