“Huanghe Whirlwind" is selected in the "9th China Industry Iconic Brand List" and is awarded as the "Iconic Brand in China's Synthetic Diamond Industry" on January 5th. The selection activity is independently completed by the China Industry Iconic Brand Evaluation Committee composed of Brand Observation, Brand Observation Research Institute, Brand Observation Business School, China Brand Daily, and the China Brand Daily "Ten Thousand Miles of China Brand" organizing committee. This activity uses the strictest evaluation criteria and procedures internationally, selecting and evaluating brands that are registered and operated in China and have a certain influence and representativeness in a certain industry. According to the "Criteria and Implementation Rules for the Evaluation of China Industry Iconic Brands," only one brand can ultimately receive this honor in each industry, making the Iconic Brand award highly valuable.
Cultivated diamond, also known as synthetic diamond, is composed of a single carbon element and belongs to the isometric crystal system. It has the highest hardness (Mohs hardness of 10) and the largest thermal conductivity (up to 138.16W/(m•K)) among known materials. It also has high refractive index (2.417), low thermal expansion coefficient, stable chemical properties, wide bandgap, and excellent insulation properties, making it the most outstanding material in terms of comprehensive performance discovered by humans and known as the "king of materials."
Due to its excellent physical and chemical properties, cultivated diamond has a wide range of applications in jewelry, electronics (UV detectors, radiation detectors, field-effect transistors, and diodes), optics (infrared windows, microwave windows, high-power laser windows, thermal imaging system windows, X-ray windows, etc.), acoustics (high-frequency, high-power surface wave devices, etc.), quantum devices (high-precision magnetic field measurement, biological imaging, quantum detection, etc.), and biomedical treatment (artificial joints, heart valves, biosensors, etc.).
The Huanghe Whirlwind Research Center was established in 2002 to cultivate diamonds and began industrialization in 2015 after 13 years of research and development. Through continuous product research and development, Huanghe Whirlwind launched cultivated diamond blanks characterized by excellent whiteness (D-E), full crystal shape, and low impurities to the market. Over the past decade, Huanghe Whirlwind has overcome numerous technical difficulties, established the position of cultivated diamonds in the international market, and laid a foundation for the company's steady and high-quality development.
Huanghe Whirlwind adheres to scientific and technological innovation and pursues excellence. After more than 20 years of continuous research and investment, it has successively completed the development of high-quality colorless and colored cultivated diamond synthesis technology ranging from 0.2 to 20 carats. Its cultivated diamond synthesis technology is at the international advanced level and has become the world's largest high-temperature and high-pressure cultivated diamond production enterprise. Currently, the color of cultivated diamonds launched by Huanghe Whirlwind has reached the highest level of D, and the clarity has reached the VVS level with full crystal shape and low impurities. The products have been unanimously recognized by domestic and foreign customers, and the market share has always maintained a leading position.
A strict and effective quality control system has effectively improved and ensured the company's brand image. Huanghe Whirlwind insists on continuously strengthening investment in brand building and maintenance. In October 2016, "Huanghe Whirlwind HUANGHEWHIRLWIND and logo" were recognized as a well-known trademark by the State Administration for Industry and Commerce. The "Whirlwind" brand products have become a guarantee of credibility, and the excellent brand effect has also provided strong support and promotion for the company's development.