Chinese semiconductor thread II

tphuang

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nice, so this looks like another 4N8 purity, which is good enough for the semiconductor crucibles, right?

For a lot of this, it seems like they just need to ramp up production now.
very interesting part here

目前,润优“年产4万吨高纯石英制品及半导体硅基新材料项目”被列为浙江省千项万亿重大工程项目;拥有浙江润优新材料科技有限公司武义浙江物产物流基地(一期)、武义美特集团(二期)、武义县白洋渡工业区在建产线(三期)、镇江润驰新材料科技有限公司、江西润驰新材料有限公司五个生产基地,目前润优新材料的高纯石英砂月产能达到1000吨;三期工厂开始运作后,产能将达到2000吨/月,同时还将生产大量像石英坩埚等应用在光伏以及半导体行业的高端原辅材料。
this is in the section about 4N8 to 5N purity quartz. So they have 3 phases planned. Right now, it already produces 1000t per month and after 3rd phase start production, it will reach 2000t/month of quartz sand.
From which they can produce large quantity of crucibles for PV and semiconductor.

Not sure if this is able to able comparison, but earlier we had Cangli with 3000t/year of Quartz production (not sure if that's just sand or crucibles). But this seems like a huge expansion in production.
 

tokenanalyst

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Three AMHS sensor control devices released by Mifei Technology​


With the continuous evolution of advanced process technology, efficient automatic material handling systems have become an indispensable part of modern semiconductor manufacturing. The requirements for production efficiency and precision in semiconductor manufacturing are constantly increasing, making intelligent informationization the key to safe and efficient management of AMHS production processes.
As China's leading provider of AMHS (Automated Material Handling System) solutions for semiconductor manufacturing, Mifee Technology focuses on AMHS intelligent manufacturing. It uses industrial identification products that meet semiconductor industry standards as information carriers, and independently develops a series of sensor control equipment to provide a complete set of application solutions for the informatization of production processes such as AMHS overhead crane systems, storage devices, and semiconductor machine equipment.
The three sensor control devices released this time all use non-contact automatic identification technology to achieve accurate identification and data reading of semiconductor transmission materials.
The RFID Reader system consists of a tag, a reader and an antenna, and is often used to read and write data on the RFID tags on the wafer box during the semiconductor manufacturing process. The machine equipment can track and control the wafer production process by reading and writing the ID, manufacturing batch, manufacturing process instructions and other information recorded on the RFID tag, thereby improving production efficiency and product quality. Mifee Technology's self-developed RFID Reader complies with SEMI semiconductor standards, is compatible with TI's CID carrier, and has a maximum reading distance of 90mm.

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tokenanalyst

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Zunheng Semiconductor will launch new advanced packaging equipment in 2024


Zunheng Semiconductor said that in 2024, the company will focus on launching the second-generation multi-substrate large-board packaging series equipment, covering electroplating, development, film stripping, micro-etching, ultrasonic cleaning, three-in-one multi-function cleaning, horizontal copper engraving, titanium copper engraving and other main models. At the same time, it has solved the most core key process technology and potion formula, and added new production capacity design and program upgrades on the basis of the first generation. The production capacity and yield have been greatly improved to meet customers' large-scale mass production needs. It is reported that Zunheng Semiconductor has successfully introduced its products into the production lines of many well-known semiconductor companies such as Jiangsu Huatian, Nanjing Huatian, Huatian Pangu, Beijing BOE, Guangdong Yuehai, Zhuhai Tiancheng, and Suzhou Keyang.
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