On Wednesday, September 21, US time, the FOMC announced the latest monetary policy, raising interest rates by 75 basis points this time, reaching 3% to…
Author: huifeng
Socializing is not a simple matter. Even if you have many friends around you, if you don’t have enough coordination skills, it will be difficult…
”I slept at last!” is the line in the epitaph of Mr. Nicolas Bourbon. This gentleman suffers from insomnia all year round, so that if…
”Let’s stop waiting, anyway, I’m not in a hurry to use it now.” “After this year, it will be easy to wait for college”… Should…
1992 Huifeng was established. 1999 First time moving plant because of the expansion of production scale. 2007 Our quality control system was approved by ISO9001:2008.…
On August 15, 2022, “Henan Huifeng Diamond Co., Ltd.”, a wholly-owned subsidiary of Zhecheng Huifeng Diamond Technology Co., Ltd., signed a “Strategic Cooperation Agreement” with…
High technology, high growth, high added value On December 24, the Zhengzhou Municipal Bureau of Industry and Information Technology issued the “Announcement on the List…
For many years, Huifeng Diamond has been a high-tech enterprise focusing on the research, development, production and sales of high-grade diamond powder. After a long…
Nanodiamond, as a new type of nanocarbon material, has the dual characteristics of superhard material and nanomaterial. Such as high hardness, high corrosion resistance, high…