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Our company is a professional manufacturer of vacuum equipment, a member of Chinese Vacuum Society and Chinese Vacuum Equipment Industry Association and also a member of Chinese Vacuum Heat Treatment Specialty Committee. Our company has participated in the constitution and assessment of national vacuum trade standard and passed the authentication of ISO-9001 Quality Control System. To create value for our customers is the basic idea of our company. Therefore, we aim to ensure the stability, reliability and interchangeablity of vacuum equipment by summarizing the long-term experience of manufacturing vacuum equipment, convening the research, development and manufacturing experts of vacuum equipment, absorbing and assimilating advanced techniques at home and a