Huanghe Whirlwind

Professional Manufacturer Since 1979

Henan Huanghe Whirlwind Co.,Ltd is a listed company (stock code:600172) that is specialized in researching, developing, producing and sale of super-hard material and related products. Based on Changge, Hanan province, our company has national enterprise technology center and enterprise postdoctoral workstation which makes us the leading company in this line. Our subsidiary companies and R & D institution are in Changge, Zhengzhou, Shanghai and Beijing.

1979
Professional Manufacturer Since 1979
146
Professionally supply over 146 kind products
400
Verified in over 400 specifications
30
Exported to over 30 countries

Latest News

Metal Powder: A Versatile Material for Modern Applications

Metal powder is a finely divided form of metal that has gained significant importance in various industries, including manufacturing, aerospace, automotive, and medical sectors. This versatile material is produced through various methods, such as atomization, milling, and chemical reduction, resulting in particles that can range in size from a few micrometers to several millimeters. The unique properties of metal powders make them suitable for a wide array of applications, particularly in additive manufacturing and powder metallurgy. One of the most notable advantages of metal powder is its ability to be used in additive manufacturing processes, commonly known as 3D printing. In this context, metal powders are layered and fused together to create complex geometries that would be difficult or impossible to achieve with traditional manufacturing methods. This capability allows for the production of lightweight components with intricate designs, which is particularly beneficial in industries like aerospace, where reducing weight can lead to significant fuel savings and improved performance. In addition to additive manufacturing, metal powders are also essential in powder metallurgy, a process that involves compacting metal powders into a desired shape and then sintering them at high temperatures. This technique enables the production of parts with excellent mechanical properties...
View More +
Overview of Polycrystalline Diamond

With the rapid development of science and technology, the performance of electronic devices is constantly improving, and power consumption is also increasing. How to achieve efficient heat dissipation in a limited space has become a key factor restricting the performance of electronic devices. In this context, a new type of heat dissipation material, diamond polycrystal, has gradually emerged and become a new star in the field of heat dissipation. Today, let us unveil the rise and application of polycrystalline diamond. Definition: Polycrystalline diamond, as the name suggests, is a material composed of many tiny diamond crystals. It retains the advantages of diamond such as high thermal conductivity, high strength and good chemical stability, while overcoming the problems of high cost and difficult processing of single crystal diamond. Preparation method: At present, the preparation methods of polycrystalline diamond mainly include the following: chemical vapor deposition (CVD), high temperature and high pressure (HPHT) synthesis, plasma chemical vapor deposition, etc. Each of these methods has advantages and disadvantages, but the common goal is to prepare diamond polycrystalline materials with high thermal conductivity, low cost, and easy processing. Heat dissipation advantages of polycrystalline diamond 1. High thermal conductivity The thermal conductivity of polycrystalline diamond...
View More +
The Benefits of Industrial Diamond Powder: The Ultimate Abrasive Solution

Industrial diamond powder, often regarded as one of the most effective abrasive materials available, has become an indispensable resource across various industries. From manufacturing and construction to electronics and jewelry, the applications of diamond powder are vast and varied. Its unique properties provide a multitude of benefits, making it the preferred choice for companies seeking efficiency and precision in their operations. 1. Exceptional Hardness and Durability One of the most notable characteristics of industrial diamond powder is its unparalleled hardness. Diamonds are the hardest known natural material, which makes diamond powder highly effective for grinding, cutting, and polishing a wide range of materials, including metals, ceramics, glass, and stone. This exceptional hardness allows for longer tool life and reduced wear on equipment, leading to lower maintenance costs and increased productivity. 2. Versatile Applications Industrial diamond powder is incredibly versatile and can be used in various forms, such as abrasives, coatings, and even as a component in advanced composites. In manufacturing, it is commonly employed in grinding wheels, saw blades, and polishing compounds, enabling precise machining of intricate parts and surfaces. In electronics, diamond powder is utilized for heat sinks and substrates, enhancing thermal conductivity and improving device performance. 3. High...
View More +
The Rise of Lab-Grown Diamonds: A Trend Reshaping the Jewelry Industry

In recent years, the jewelry industry has witnessed a remarkable transformation with the increasing popularity of lab-grown diamonds. As consumers become more environmentally conscious and seek ethical alternatives, the market for these synthetic gemstones has surged. Lab-grown diamonds, created through advanced technological processes, offer a compelling alternative to their mined counterparts, both in terms of ethics and affordability. Lab-grown diamonds are real diamonds, possessing the same physical, chemical, and optical properties as natural diamonds. They are created using two primary methods: High-Pressure High-Temperature (HPHT) and Chemical Vapor Deposition (CVD). Both techniques replicate the natural conditions under which diamonds form, resulting in stunning gemstones that can be virtually indistinguishable from those mined from the earth. Consumer Awareness and Ethical Considerations One of the driving forces behind the popularity of lab-grown diamonds is growing consumer awareness regarding the ethical implications of diamond mining. Traditional diamond mining can have devastating environmental impacts and often involves labor practices that raise serious ethical concerns. In contrast, lab-grown diamonds are produced in controlled environments, significantly reducing the ecological footprint and ensuring transparency in sourcing. As consumers increasingly prioritize sustainability and ethical practices, many have shifted their preferences toward lab-grown diamonds. A recent survey indicated that a...
View More +

Huanghe Whirlwind

Professional Manufacturer Since 1979

Metal Powder: A Versatile Material for Modern Applications

Overview of Polycrystalline Diamond

The Benefits of Industrial Diamond Powder: The Ultimate Abrasive Solution

The Rise of Lab-Grown Diamonds: A Trend Reshaping the Jewelry Industry