53.96 million! High-measured shares intend to expand diamond wire cutting technology research and development technology center

Abstract Recently, Gaozheng Co., Ltd. (834278) issued an announcement. In order to further enhance the company's R&D and innovation capabilities, the company plans to build a “Qingdao High-Measure Diamond Wire Cutting Technology R&D Technology Center Expansion Project” with a total investment of approximately 5,392,200 yuan. Announcement shows that construction content...

Recently, Gaozheng Co., Ltd. (834278) issued an announcement. In order to further enhance the company's R&D and innovation capabilities, the company plans to build a “Qingdao High-Measure Diamond Wire Cutting Technology R&D Technology Center Expansion Project” with a total investment of approximately 5,392.62 million yuan.

The announcement shows that the construction content includes the establishment of new product testing centers and the purchase of R&D equipment, including the acquisition, transportation, installation and commissioning of infrastructure projects, instruments, tools and equipment.

China Superhard Materials Network data shows that the high-measured shares are mainly engaged in the development, production, sales and other ancillary services of tire finished product testing equipment, high-hard and brittle material cutting equipment and consumables.

Calcium Fluoride Lens

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CAF2 uncoated curve


CAF2 material properties


CaF2 lens and windows specifications:
Standard precision High-precision
Dimension Tolerance φ5-150mm+0/-0.2 φ3-200mm+0/-0.2
Thickness Tolerance 1-50mm+/-0.1 1-50mm+/-0.05
Parallelism 1 arc minutes 10 arc seconds
Surface Quality 60/40 20/10
Flatness N<λ/2@633nm(at 50mm) N<λ/10@633nm(at 50mm)
Clear Aperture >90% >95%
Chamfer Protected <0.5mmx45deg Protected <0.5mmx45deg


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