Chinese semiconductor industry

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gelgoog

Lieutenant General
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Interesting article. First of all it discloses that ASML machine's base structure is made of titanium, then there is this quite new and advanced 3D processing:

"The machine is fed a titanium wire of 1.6 millimeters and plasma torches melt the metal drop by drop, layer by layer, on a thin base plate"

the company called Norsk Titanium is from Norway, but their factory is in US. So don't expect them to sell in China.
China and Russia also make 3D printing machines for metal including titanium. In fact these are used to make engine parts and other things.
 

tokenanalyst

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3D Printing high performant ceramics parts could allow innovative designs of parts of processing equipment like Etching, deposition, lithography and ion implantation, that require, heat and chemical resistant parts. Also could cut machining time and cost.


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tokenanalyst

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With a total investment of 150 million yuan, the project of ceramic components for photovoltaic and semiconductor equipment settled in Haiyan

Recently, the photovoltaic and semiconductor parts production and construction project invested by Zhejiang Niceway Intelligent Manufacturing Co., Ltd. signed a contract to settle in Haiyan Baibu Economic Development Zone. The total investment of the project is 150 million yuan, purchasing about 21 mu of land, and purchasing CNC surface grinders, CNC lathes, engraving machines, gantry processing centers, double-end surface grinding machines, double-end surface polishing machines, centerless grinding machines, three-coordinates, pure water machines, etc. Production equipment and various auxiliary facilities have formed a production capacity of 400,000 sets of ceramic products for photovoltaic and semiconductor equipment , 35,000 sets of pure silicon fixtures for semiconductor equipment, and 5,000 sets of silicon carbide products for photovoltaic and semiconductor equipment. The project is planned to be put into production at the beginning of 2025, and the annual operating income will be about 200 million yuan, and the annual tax revenue will be about 12 million yuan. It is understood that Nesway is a national high-tech enterprise mainly engaged in the production of high-hardness advanced ceramic products, pure silicon fixtures for semiconductors, high-precision mechanical parts, other tooling fixtures, electronic mechanical parts and other precision devices. The company has more than 20 A team of mechanical professionals with years of experience, focusing on the R&D and production of products in the field of high-precision and difficult-to-process materials, has obtained 15 relevant utility model patent certificates and 1 invention patent certificate. In the semiconductor industry, manufacturing equipment has an extremely important strategic position. Semiconductor key equipment represented by lithography machines is a highly integrated product of modern technology and consists of thousands of parts. The performance, quality and accuracy of parts directly determine the reliability and stability of the equipment. Precision ceramic parts It is the most representative semiconductor precision component material, which has important applications in a series of major semiconductor manufacturing processes such as chemical vapor deposition, physical vapor deposition, ion implantation, and etching.​

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