Blog-Liaocheng Xinke Pyrophyllite Co.,Ltd. - Pyrophyllite Professional Manufacturer

Diamond semiconductor industrialization accelerates: DTI completes acquisition of Akhan, targeting high-barrier application areas.

2025

Guoji Jinggong: The diamond company established jointly with the New Materials Group will operate under a strategic layout of "industry + research," driving business growth in this integrated approach.

Promote the research and development, as well as industrialization of critical technologies, advanced processes, and high-end products. Implement a series of key projects to drive innovation breakthroughs and build an industry ecosystem that is globally competitive and influential.

2025

Zhengzhou Ward Superhard Materials Co., Ltd. visited Huajing Diamond to jointly explore new opportunities for industry development.

On June 23, Zhou Shijie, General Manager of Zhengzhou Ward Superhard Materials Co., Ltd., led a team to Huajing Company for an inspection and exchange visit. Li Kehua, General Manager of Huajing Company, along with Production Deputy General Manager Li Xuedong and Chief Engineer Guo Gang, accompanied the delegation and hosted a business discussion meeting.

2025

A delegation from Zhengzhou Huajing Diamond Co., Ltd. visited Danyang for inspection and exchange discussions.

On June 6, Li Kehua, General Manager of Zhengzhou Huajing Diamond Co., Ltd., along with Chief Technical Officer Guo Gang, Sales Director Jiao Feng, Business Development Manager Wang Xifeng, and Quality Manager Li Keqiang, visited Dan to explore the development of the superhard material tools industry. Li Hui, Vice President of the Chamber of Commerce, and Zhang Jianlin, Party Building Instructor, extended a warm welcome to the delegation.

2025

Wuhan University of Technology's scientific achievement: Key technology for low-pressure discharge plasma sintering preparation of ultra-hard diamond composite materials

Both domestically and internationally, efforts to address the sintering challenges of polycrystalline diamond primarily focus on two approaches: adding sintering aids and employing liquid-phase sintering. Commonly used sintering aids include Co, Ni, B, Si, and Ti, which can help moderately reduce sintering pressure. However, even with these advanced techniques, current manufacturing methods still require ultra-high pressures exceeding 5 GPa for diamond sintering. As such, there remains significant room for improvement in achieving ultra-high-pressure diamond synthesis. Meanwhile, diamond synthesis processes that operate at pressures below 0.5 GPa have become a key research focus in both scientific and industrial communities. This innovative 100 MPa-level technology holds immense potential for practical applications and could pave the way for substantial commercial advancements.

2025

Diamonds see another significant breakthrough.

Recently, Professor Xiaoli Huang from the School of Physics at Jilin University, along with Professor Tian Cui from Ningbo University—also a Tang Aoqing Distinguished Professor at Jilin University—and other researchers, have made significant progress in pressure-loading technology based on diamond anvil cells. They have achieved a milestone by breaking the 500 GPa pressure barrier for the first time in China. The research findings, titled "Unified equation of state of tungsten up to 527 GPa using modified toroidal diamond anvil cells," were published in the journal *Phys. Rev. B*, volume 111, issue 214101 (2025).

2025

The diamond industry belt sets sail overseas! 118 member companies join forces to explore global markets.

On May 23, 2025, the "Airport-Led Initiative: Smart Manufacturing Goes Global—Policy Insights and Training Session for Ezhou’s Diamond Industry Cluster," jointly hosted by the China (Ezhou) Cross-Border E-commerce Industrial Park and our association under the guidance of the Ezhou Municipal Bureau of Commerce and the Management Committee of the Airport Economic Zone, was successfully held. As industry representatives, the association brought together over 200 participants, including 118 member companies, cross-border e-commerce platforms, service providers, and government representatives, to collaboratively explore new pathways for the global expansion of the industry.

2025

Huanghe Whirlwind launches R&D project for 3-inch and optical-grade CVD polycrystalline diamond films

On May 27, Henan Huanghe Whirlwind Co., Ltd. announced on its investor relations platform that the company will begin developing 3-inch-diameter and optically graded CVD polycrystalline diamond films, and is also planning to establish a CVD polycrystalline diamond testing center. This initiative aims to advance the application of CVD diamond films in fields such as thermal, optical, electrical, acoustic, and electrochemical technologies.

2025

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Liaocheng Xinko Pyrophyllite Co., Ltd. is a company specializing in the professional manufacturing and processing of products such as automatic four-column hydraulic presses, diamond synthesis components, pyrophyllite stones, magnesia rings/cups, and graphite tubes.

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