Ruijie company mainly engaged in researching,producing,brand promoting,engineering, exporting and ODM,OEM cooperation of professional audio equipment, such as speaker box,amplifier,speakers,peripheral equipment.We provide research and design on specific projects,product management,technical training,installation and other ancillary service.The full implementation of the company factories to international standards ISO9002 quality management system.Ruijie with the business concept of "quality...
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