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Dalian Zhongding Chemical Co., LTD. 9N ultra pure gas purification deviceSEMICON China 2018 2018.03.20

March 14 - March 16, the semiconductor industry annual event SEMICON 2018  was held in Shanghai New International Expo Center. This exhibition is the largest, most influential and the highest standard exhibition in the semiconductor industry. Dalian Zhongding Chemical Co., LTD., as the representative of ultra high purity gas purification in the industry, was invited to attend this grand meeting.

In this exhibition, zhongding Chemical 20Nm3/h ultra-high purity nitrogen purification device, purification index reaches 9N. At the same time, there are also zhongding chemical independent intellectual property rights patent of the core purification materials.

In the exhibition, Zhongding Chemical booth received a large number of enterprise customers from home and abroad, and made a detailed exchange and discussion on the industry situation, technical scheme and equipment concerned by customers. Received unanimous praise from the exhibition visitors.