Diamond the future
Diamond the future

Diamond is a super material and a versatile material with irreplaceable qualities and broad application prospects in fields such as precision cutting, optics, thermal management, semiconductors, and quantum information.

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Explorers of the quantum world
Explorers of the quantum world

Diamond is one of the most important quantum materials. With special preparation, diamonds containing NV color centers can be used in fields such as quantum information processing, quantum computing, and quantum sensing.

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The ultimate semiconductor
The ultimate semiconductor

Diamond possesses ultra-high thermal conductivity, a wide bandgap, high carrier mobility, and excellent electrical insulation, earning it the title of the ultimate semiconductor material.

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Products

We're dedicated to advancing diamond applications in industry and research.

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Application

Diamond exhibits various exceptional physical and chemical properties, such as ultra-high thermal conductivity and hardness, a wide bandgap, and high carrier mobility. It holds broad application prospects in fields such as optics, thermal management, precision machining, and semiconductors, and it is irreplaceable in many extreme environments.

Diamond Jewelry

Diamond for industrial and scientific research

Other diamond diamonds for scientific and industrial use

About Us

Hefei Advanced Crystal Technology Co., Ltd. is a high-tech company integrating research and development, production, and sales. After more than 30 years of research, we have mastered the key technology for the mass production of high-quality, large-size diamonds. The company has a top-notch R&D team and advanced equipment and processes, capable of producing jewelry-grade diamonds, single-crystal diamond blades, quantum-grade diamonds, optical windows, heat sinks, and semiconductor-grade diamonds. The company is committed to expanding the applications of diamonds in industrial and scientific research fields.

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Advantage

We're dedicated to advancing diamond applications in industry and research.

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Technology

We have mastered high-quality diamond growth technology and offer a variety of products suitable for various applications. We also provide diamond cutting and precision polishing services.

Customization

We offer personalized customization of products to meet various customer application needs.

Solutions

We provide complete solutions based on customer application requirements.

Service

Our professional research and sales team will work with you to solve application challenges.

News Center

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Announcement on Environmental Protection Acceptance of Completion of CVD Diamond Semiconductor R & D and Production Project of Hefei Xianduan Crystal Technology Co., Ltd.

On February 1, 2024, Hefei Apex Crystal Technology Co., Ltd. organized a completion environmental protection acceptance meeting for CVD diamond semiconductor R & D and production projects. A total of 9 representatives and experts from Hefei Apex Crystal Technology Co., Ltd. (construction unit) and Anhui Character Testing Technology Co., Ltd. (monitoring unit) attended the meeting (the list is attached). Delegates at the meeting checked the project site and surrounding environment, and according to the "Report on Environmental Protection Acceptance of Completion of CVD Diamond Semiconductor R & D and Production Project of Hefei Apex Crystal Technology Co., Ltd." and "Interim Measures for Environmental Protection Acceptance of Completion of Construction Projects" (National Environmental Planning and Environmental Assessment [2017] No. 4), in strict accordance with the relevant laws and regulations of the state, the technical specifications for environmental protection acceptance of the completion of construction projects, the project environmental impact report form and the approval decision of the approval department, the acceptance of the project is carried out, and the opinions are as follows:

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The ultimate diamond semiconductor quietly coming

Diamond has high carrier mobility, wide band gap, large breakdown voltage, high temperature resistance and other characteristics, in the semiconductor performance of the main indicators are dominant.

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Diamond NV color center-the most important and most promising quantum information carrier

The point defect NV color center in diamond has good quantum properties at room temperature and is one of the most important physical carriers for quantum information processing.

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