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Fujian Zhoukai New Materials Co., Ltd. specializes in the R&D and production of high-end alloy metals.

Core Positioning: A leading special steel enterprise in Luoyuan County, Fuzhou City, Fujian Province, dedicated to the R&D, smelting, and precision manufacturing of special metal alloy materials.

Service Areas: Products are supplied to high-end manufacturing sectors including semiconductor chip equipment, aerospace, shipbuilding, new energy, petrochemicals, and rail transit, with the goal of achieving autonomous control over high-end special alloy materials.

Production Capacity: company annual output of 40,000 metric tons of high-purity alloy materials.

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洲凯晶纯® UHP 316L VV (VIM+VAR)

Ultra-pure UHP 316L VV meeting SEMI F20 standards

Manufacturing Process: Produced using specialized melting equipment including the American Consarc Vacuum Induction Melting (VIM) furnace, American Consarc Electroslag Remelting (ESR) furnace, and German ALD Vacuum Arc Remelting (VAR) furnace. This process ensures the production of ultra-high-purity UHP 316L material that meets SEMI F20 international standards, maximizing the removal of impurities and gases. With exceptionally low levels of sulfur (S), phosphorus (P), and manganese (Mn), this material offers superior purity while specifically preventing the generation of harmful "manganese fumes" during welding. It is the preferred choice for components in semiconductor equipment operating in highly sensitive environments.

Use of 洲凯晶纯® UHP316L VV in the semiconductor industry

Process Reaction Chamber

(Process Chambers)

Ultra-high purity gas/chemical delivery system

(UHP Fluid Delivery Systems)

Critical vacuum components and piping

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News Dynamics

Anchoring High-end New Materials to Help Fuzhou's New Development-Warmly Congratulate Our Project to Start Successfully as the Main Venue of Major Projects in Fuzhou in the First Quarter of 2025

Fujian Zhoukai New Materials Co., Ltd. January 3, 2025, Fuzhou City, the first quarter of 2025 major projects to focus on the commencement ceremony was held. As the main venue of this start-up activity, our company's "New Project of High Purity Material Processing" is located in Fuzhou Luoyuan Bay Development Zone. It fully blows the "Charge" of the project construction and helps Fuzhou speed up the construction of a modern international city with practical achievements.

넶70 2026-06-02

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Sales Manager: Shen Chunxiang

Tel: 0086-18705910372

WeChat: 18705910372

Mailbox: romney@zhoukai.com.cn

Sales Manager: Zhang Sheng

Tel: 0086-18705910515

WeChat: 15962787432

Anchoring High-end New Materials to Help Fuzhou's New Development-Warmly Congratulate Our Project to Start Successfully as the Main Venue of Major Projects in Fuzhou in the First Quarter of 2025