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AboutFounded in September 2019, the company is located in East Industrial Park, Yuzhou Industrial Cluster Area. Its business scope: jewelry manufacturing; Jewelry wholesale; Nonferrous metal alloy manufacturing;......
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NewsPay attention to Jiarefu corporate information, quickly disseminate industry dynamics, stimulate the positive energy to promote the development of the group.
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ProductIn the cultivation of diamonds in this subdivision of the industry, our company has excellent technology, and 70% of the metal catalysts used in the cultivation of diamond industry are supplied by our ......
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Service & CustomizationCustomize your own diamond, listen to the customer's individual customization needs, and choose the right ring for them.
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ContactWe will provide perfect after-sales service, if you want to contact us or have questions about the product, please call us or leave a message online, we will give you a satisfactory ......
Ear stud
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Product details
The company uses the domestic relatively excellent large cavity single-wall far support six-sided top press as the main equipment to produce colorless high-grade large-grain cultivation diamonds, the company has set up a research and development department, set up a technical team, invited professors from China University of Geosciences to serve as expert director, direct leadership of the team work, the company has 12 senior technical personnel, long-term university cooperation researchers more than 10 people, Six of them have doctorates. The Research and Development department has established the laboratory, process development department, testing center and pilot workshop of colorless high-grade large-particle cultivated diamond. Feng Jianjun, chairman of the company, was born in 1981 and graduated from China University of Mining and Technology (School of Materials Engineering) in 2003. From 2003 to May 2008, he was engaged in the research and development of aerospace materials and nonferrous metal alloys at the National Composite Materials Research Center of Beijing Nonferrous Metals Research Institute. In 2009, the School of Materials of Henan Polytechnic University began to develop and produce single crystal chips, in 2012 began to produce small particles colorless cultivated diamonds, has started to produce 10 carat colorless high grade large particles cultivated diamonds, with full self-service technology research and development capabilities, and maintain the industry's priority technical level.
The company mainly produces more than 5 carat colorless high grade large grain cultivated diamonds. Cultivated diamond products are comparable to natural diamonds in terms of crystal structure integrity, transparency, refractive index, dispersion, etc. As an emerging choice in the diamond consumption field, they can be used to make diamond rings, necklaces, earrings and other diamond jewelry and other fashion consumer goods. The company grasps the opportunity of change in the global diamond consumption market, continues to invest research and development resources, improves the level of cultivation diamond synthesis technology, and continuously breaks through the direction of cultivation diamond research and development to large particles and high grades, and the market prospect is very broad.
Comrade Feng Jianjun has more than dozens of personal invention patents for new materials, which has solved a series of bottleneck problems for the development of white diamond production and superhard materials industry. Discussion on the Technical Status and Development of non-ferrous Metallurgy was published in the Market Weekly in October 2019, and the industry responded strongly.
Research and engineering projects
● Research results: aluminum magnesium alloy strengthened structure
Research and application of dendritic diamond catalyst, industrial diamond catalyst and application, diamond large single crystal development and research, colorless diamond catalyst development and research.
● Alloy catalyst powder: In 2010, Jiaozuo alloy powder Engineering Technology Research Center leader invention patents 2, the use of new 12.
● Single crystal research: In 2009 began to research and produce large diamond single crystal and market, in 2012 produced colorless diamond single crystal and market, the same year the experiment successfully life diamond. Production of carat colorless diamond single crystal in 2015, production of a single 10 carat colorless diamond in 2017, the same year the establishment of Jiarifu jewelry brand, the top 30 national jewelry brands, the production of 25 carat plain diamond single crystal in 2020, the production of self-nucleating 1MM-5MM colorless diamond single crystal in 2022. In 2022, we will jointly study the production of air diamonds with the National Metrology Institute (Zhengzhou Branch).
Main treatise
● "Discussion on the Technical status and development of non-ferrous metallurgy" was published in the Market Weekly in October 2019
● Domestic publication number: CN32-1514/F International publication number: ISSN1008-4428
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Related products
The company mainly produces more than 5 carat colorless high grade large grain cultivated diamonds. Cultivated diamond products are comparable to natural diamonds in terms of crystal structure integrity, transparency, refractive index, dispersion, etc. As an emerging choice in the diamond consumption field, they can be used to make diamond rings, necklaces, earrings and other diamond jewelry and other fashion consumer goods. The company grasps the opportunity of change in the global diamond consumption market, continues to invest research and development resources, improves the level of cultivation diamond synthesis technology, and continuously breaks through the direction of cultivation diamond research and development to large particles and high grades, and the market prospect is very broad.
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