en.Wedoany.com Reported - On June 25, Chinese semiconductor equipment component manufacturer C-Zhenbao stated in an investor interaction that the company has achieved stable mass supply to foreign wafer fabs such as SK Hynix (Dalian) in South Korea. Additionally, it has established business partnerships with renowned international firms like Micron Technology in the U.S., though large-scale sales have not yet been realized. This response involves semiconductor equipment components such as silicon, quartz, silicon carbide, and alumina ceramics used in etching, reflecting that domestic key semiconductor component companies are entering the supply chains of more foreign wafer manufacturing customers.
C-Zhenbao primarily specializes in semiconductor equipment components made of silicon, quartz, silicon carbide, and alumina ceramics, which are mainly applied in process equipment for integrated circuit plasma etching and thin-film deposition. Etching and thin-film deposition are core processes in wafer manufacturing. Components inside the equipment chamber must endure long-term plasma bombardment, chemical corrosion, high-temperature environments, and particle control pressures, requiring high material purity, dimensional precision, surface treatment quality, and service life.
The ability to achieve stable mass supply to foreign wafer fabs such as SK Hynix (Dalian) indicates that C-Zhenbao's relevant products have passed verification by some foreign customers in terms of quality, delivery, process compatibility, and long-term stability. Foreign wafer fabs typically have high supplier qualification requirements and lengthy certification cycles, involving sample testing, production line validation, batch consistency, contamination control, and after-sales response. Entering the stable mass supply stage means the company has not only completed single-sample delivery but also demonstrated sustained delivery capability.
This investor inquiry also involves international memory chip companies such as Micron Technology in the U.S., Samsung in South Korea, and SK Hynix in South Korea. In its response, C-Zhenbao explicitly mentioned that in terms of overseas customer expansion, the company has achieved stable mass supply to foreign wafer fabs like SK Hynix (Dalian) and has established business partnerships with renowned international firms such as Micron Technology, though large-scale sales have not yet been realized. This statement requires distinction: SK Hynix (Dalian) corresponds to stable mass supply, while Micron Technology corresponds to established business partnerships, which cannot be directly equated with large-scale supply.
Semiconductor equipment components occupy a foundational position in the wafer manufacturing supply chain. During the operation of core equipment such as etchers and thin-film deposition tools, components inside the chamber directly affect process stability, yield control, and equipment maintenance cycles. Although components made of materials like silicon, quartz, silicon carbide, and alumina ceramics do not attract as much external attention as complete machines like lithography or etching tools, they are key consumables and functional parts in actual production lines that require high-frequency replacement and high consistency.
According to C-Zhenbao's previous IPO prospectus, the company focuses on providing components that participate in process reactions within vacuum chambers of manufacturing equipment, along with surface treatment solutions, for integrated circuit and display panel industry customers. It has formed an integrated business platform covering "raw materials + components + surface treatment." For wafer fab customers, suppliers that can simultaneously cover material preparation, precision machining, surface treatment, and subsequent cleaning and regeneration services are more likely to meet the consistency and rapid response needs of long-term equipment operation.
As advanced manufacturing lines for memory and logic chips continue to expand, wafer fabs' demand for high-purity material components and chamber consumables is still increasing. The entry of domestic suppliers into foreign wafer fab supply chains not only helps improve local sourcing ratios but also enables domestic semiconductor material and component companies to accumulate more process experience through international customer validation. Going forward, attention should be paid to the progress of C-Zhenbao's cooperation with customers like Micron Technology and whether related business can further transition from early-stage partnerships to large-scale sales.
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