China Shipbuilding Industry Corporation No. 718 Research Institute: Strive for the glory of our industry and boldly aim to be the industry leader.

The 718th Institute of China Shipbuilding Industry Corporation began research and development on NF3 in the late 1970s. By the end of 2002, the institute had developed a process for producing high-purity NF3 gas (99.99% purity) via electrolysis and achieved large-scale production. Subsequently, through continuous optimization and adjustment of the process flow and operating parameters, the purity of NF3 gas was raised to 99.996%, with a production capacity reaching 1,350 tons per year. Building on the increasingly mature technology for NF3 products, the institute successfully developed high-purity WF6 gas at 99.9999% purity in 2006 and completed the construction of a production line, now boasting a capacity of 150 tons per year.

The 718th Institute of China Shipbuilding Industry Corporation engages in... NF ₃ R&D work begins with 20 Century 70 At the end of the decade, at 2002 Developed by the end of the year using an electrolytic method. 99.99% High purity NF ₃ The gas processing method was developed and scaled-up production was achieved. Subsequently, through continuous optimization and adjustment of the process flow and operating parameters, NF ₃ The gas purity has reached. 99.996% , with a production capacity reaching 1350 ton / Year. In NF ₃ Building on the increasingly mature product technology, the research institute has... 2006 Successfully developed it last year. 99.9999% High purity WF ₆ The gas project has been completed, and the production line has now reached a capacity of... 150 ton / Year.

718 The number of personnel engaged in the R&D and production of specialty gases exceeds... 200 The company has established departments such as Sales, Quality Inspection, Safety, Technology, Product Development, and Production. In addition to the gases mentioned above, it has also developed... D ₂、 NH ₃ the production and sales of the product. Relying on strong scientific research capabilities and relentless efforts, the institute has... 2012 The year undertook the national 02 Specialized ” Task, jointly undertaken 9 A kind of gas, 10 Development of mixed gases. Currently, the production scale of specialty gases has reached... 1800 ton, 2012 Achieved product sales revenue of nearly... for the year. 3 100 million yuan.

The institute’s specialty gas products have been widely adopted in batch applications by companies including SMIC, BOE, CASIC Optoelectronics, Showa Denko of Japan, and Air Liquide of France. To ensure customers’ absolute satisfaction with our products, we regularly dispatch dedicated personnel to visit clients, gain insights into their product usage and identify new requirements, thereby earning positive feedback on product quality and steadily increasing our procurement share year after year. 2010 It ranks first among SMIC’s gas suppliers; 2012 Awarded to Shanghai HuaHong in the year. NEC Issue “ Most Promising Supplier Award ”。

Looking toward the future, 718 We will further enhance product quality and production processes, step up our R&D efforts, keep pace with the times, and take on the heavy responsibility of continuously improving domestically produced specialty gas products, thereby contributing to the advancement of China’s specialty gas industry. “ To prove oneself. ” Contribute to the development of the integrated circuit industry chain.

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