Shanghai Ruang Ultrasonic Equipment Co., Ltd. is located in the economy center of China, Shanghai. The co***ny was established in June of 2002. We specialize in the research, production, sales and maintenance of ultrasonic generators and ultrasonic transducers, powder sieving equipments and ultrasonic vibration sieves. With the ˇ°Quality and Customer Orientedˇ± principle, we strictly carry out the quality system of ISO9001:2008). The co***ny has complete R&D system, supply chain management system, quality con...
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