Special Contribution Letter for the "Review and Prospect of China's Superhard Materials in the Past 50 Years"

Abstract Dear experts, scholars and industry colleagues: 2013 is the 50th anniversary of the birth of synthetic diamonds in China. In the past 50 years, China's super-hard materials industry has experienced hardships, struggling to explore and achieving world-renowned achievements. In order to review China's superhard materials industry for 50 years...
Dear experts, scholars, industry colleagues :

2013 is the 50th anniversary of the birth of synthetic diamonds in China. In the past 50 years, China's super-hard materials industry has experienced hardships, struggling to explore and achieving world-renowned achievements. In order to review the development history of China's superhard materials industry in the past 50 years, the China Materials Research Society Superhard Materials Professional Committee decided: since 2014, respectively, the "Superhard Materials Engineering" journal platform, launched a column to show those unforgettable people and Things, and try to fully look into the future development of China's superhard materials. Dozens of old experts, old professors, young and middle-aged experts and scholars have given full support; they also hope that brother associations and associations will participate actively. In order to fully meet the requirements and suggestions of the old and middle-aged experts, I intend to join hands with the editorial department of the "Superhard Materials Engineering" journal, and now express a sincere invitation to all entrepreneurs, experts, scholars, researchers and frontline workers in the industry. We invite you to write articles and contribute to the following content.

Column 1: Brilliant Fifty Years----Discussion

Write commemorative articles from different periods and different professions in the past 50 years, sum up experience and look to the future. The length of the article is controlled at around 6,000 words.

Column 2: Unforgettable Years----Remembrance

Describe and recall the people and things that individuals have experienced in the past 50 years that have had a major impact on the industry, and carry forward the super-hard spirit of not blazing hardship, dedication and innovation, and not forgetting the ancestors and showing future generations. Articles come in a variety of forms, which can be interesting and can be followed up to enhance readability. The length of the article is about 5000-7000 words, up to about 100 million words.

Column 3: Super Hard Imagine----Outlook

Explore the future development of China's superhard materials industry (materials and products) in the next 5-10 years or even longer. Give full play to the group advantage of the school and make new explorations and prospects for the future of the industry. The length of the article is controlled at 5000-6000 words.

Column 4: Super Hard Feelings----Tigs

Collect poetry, paintings and paintings from the industry in different periods, reflect the noble feelings of super-hard people, cultivate sentiment and lively atmosphere.

Box 5: Historical Memory----Old Photo Collection

Collecting representative old photographs from different periods, let those precious historical photographs record the development of super-hard industry in the past 50 years, and leave unforgettable memories for future generations. It can be taken by 2-3 people. The content may include major industry events, events affecting the industry, and exchanges and visits between some important international friends. The editorial department selects the best according to the layout, and it is best to provide an electronic version if conditions permit.

Several requirements:

1. The "Columns" should fully demonstrate the following characteristics: 1. The content should not only stay in the review of 50 years of achievements, but also should focus on the future and focus on the future. Sexual cognition and opinions, and suggestions for how to achieve "super hard and strong country dreams". 2. The composition of the author should reflect the combination of old, middle and young. The Chinese and young experts, scholars and front-line workers who are working in the front line are welcome to write and demonstrate the talents and successors of China's super-hard industry. 3. This column is rich in style, both collection value, readable and interesting.

Second, the writer must stand at the height of history, write the matter and things in a responsible attitude towards the historical facts and reality, and be responsible to the industry, write carefully, write high-quality, high-level manuscripts, and strive for a success. ! A few manuscripts may be modified as required by the editor.

Third, the content is compatible and packaged, still tolerant: the text is concise and clear, the language is smooth; the matter is clear, the reason is clear; do not engage in evaluation; the words are lively, the responsibility is controversial; unity and harmony, seeking common ground while reserving differences; abandoning one sentence, advocating group language; Lord, the draft selection principle.

Fourth, special manuscripts, discussion and agreement, if you think it is inappropriate when reviewing the manuscript, you can make specific comments, but in principle, return the amendment. Ordinary manuscripts can be used as far as practicable, but the editorial department has the right to modify them. Manuscripts can be used as applications for rating titles.

5. There may be a chart in the manuscript. The picture is clear and beautiful; the data is accurate and well documented.

Sixth, the draft format requirements:

1. Contributions that have not been published in academic journals or conferences at home and abroad can be submitted with abstracts and full texts. The abstract of the manuscript is arranged in Word document, no more than one layout (A4 page), including the title (bold 3rd character), author, unit, address, zip code, contact number (all are small characters), abstract, Text and charts and references (both are the fifth word). The abstract shall not be less than 400 words, and the total number of characters shall be as specified in the aforementioned column. Columns one, two, and three are basically the same, and the texts may not be identical to the papers, and some may be flexible;

2. Columns 4 and 5 can be more flexible: poetry can be modern poetry, prose poetry, or poetry, quatrains, or by certain placards, essays, etc.; painting: available ink, watercolor, oil painting, Chinese painting, etc.; photography: can be some Combined with the professional photography, it can also be award-winning photography at different levels.

In view of your outstanding contributions in the industry and your academic achievements, you are warmly invited to take the time to write a manuscript and send your manuscript to E-mail as soon as possible. Thank you very much for your support of our work, thank you!

Editorial Board of Superhard Materials Engineering, Superhard Materials and Products Committee of China Materials Research Society

click to download: Special Contribution Letter for the "Review and Prospect of China's Superhard Materials in the Past 50 Years"

810nm LED


We are 810nm LED manufacturer from China.

With this 810nm LED, we can offer two kinds of shape for your choice: SMD 810nm LED and Through-hole 840nm LED


For the Through-hole Light Emitting Diode 810nm LED,

We can customize the shape, the lighting angle, the number of emitting source, the flat pin LED and braided LED. Such as: infrared 5mm 810nm LED with 5 degree, infrared 5mm 810nm LED with 20 degree, infrared 5mm 810nm LED with 30 degree, infrared 5mm 810nm LED with 45 degree, infrared 5mm 810nm LED with 60 degree, infrared 5mm 810nm with 90 degree, infrared 5mm 810nm LED with 120 degree. Infrared 3mm 810nm LED with 3 degree, infrared 3mm 810nm LED with 20 degree, infrared 3mm 810nm LED with 30 degree, infrared 3mm 810nm LED with 45 degree, infrared 3mm 810nm LED with 60 degree, infrared 3mm 810nm with 90 degree, infrared 3mm 810nm LED with 120 degree ect.


There are many other shapes or color of lens for your choose. Customized infrared LED are available



For the SMD LED 810nm LED,

We can supply dual-chip infrared LED, three-chip infrared LED, multi-chip infrared LED, high voltage LED, flashing infrared LED and variety of size SMD LED. For instance: 3528 SMD infrared 810nm LED, 2835 SMD infrared 810nm LED, 3014 SMD infrared 810nm LED, 1206 SMD infrared 810nm LED, 3020 SMD infrared 810nm LED.
There are also have many other shapes to choose, like the 5050 SMD infrared LED, the 5730 SMD infrared LED ect. You can choose any one of them for your requirement.


810nm led is a infrared LED(IR LED). Common infrared LEDs are like: 800nm IR LED, 805nm IR LED, 810nm IR LED, 815nm IR LED, 820nm IR LED and so on.


810nm LED, 810nm IR LED, High Power IR LED, High Power 810nm LED, 810nm Infrared LED

Shenzhen Best LED Opto-electronic Co.,Ltd / BESTSMD CO LIMITED(HK) , https://www.bestsmd.com