Zhengzhou Changzheng Instrument Manufacturing Co., Ltd.
Manufacturing and sales of special equipment for teaching and scientific research; processing of mechanical and electronic accessories; sales: meters, electrical appliances, electronic products, communication equipment (radio and ground satellite receiving equipment), building materials, general machinery, hardware and electrical appliances, metal materials; goods and technology Import and export business.
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Key Words:Scraping film molecular distillation, short range molecular distillation instrument, molecular distillation equipment, distillation device