All Categories

Official Announcement

Home > News > Official Announcement

High-quality metal powder, changing technology

Time : 2023-05-04 Hits : 37

metal powder has brought infinite opportunities and challenges to the development of human beings. High-quality metal powder can enable manufacturers to produce high-quality and low-cost products, lead the development of industries and technologies, and promote the progress of human life. Metal powder has a wide range of applications and can be seen everywhere in life. Our powders are used in; 3D printing, brazing, spray coating, injection molding, laser cladding, additive manufacturing and more.

Our products sell well in the United States, Britain, Russia, Japan, Korea, Vietnam, India, Africa, Thailand, Pakistan, Italy and many other countries. We have established good cooperative relations with many foreign friends. We are committed to serving the world. We hope that more friends will join us and let us contribute to the progress of mankind.


The preparation and application of metal powders has a long history. In ancient times, gold, silver, copper, bronze, and some oxide powders were used as paints for the coloring and decoration of pottery, jewelry, and other utensils. At the beginning of the 20th century, American W.D. Coolidge used hydrogen to reduce tungsten oxide to produce tungsten wire to produce tungsten powder, which was the beginning of modern metal powder production. Since then, various powders such as copper, cobalt, nickel, iron, and tungsten carbide have been prepared by chemical reduction, which has promoted the development of early powder metallurgy products (oil-containing porous bearings, porous filters, cemented carbide, etc.). ); Carbonyl method to produce iron powder and nickel powder. In the 1930s, the eddy current grinding method was used to produce iron powder, and later the solid carbon reduction method was used to produce iron powder, and the cost was very low. In the early 1930s, the molten metal atomization method also appeared. This method was originally used to prepare tin, lead, aluminum and other low-melting metal powders, and was developed into high-pressure air atomization to prepare iron powder in the early 1940s. In the 1950s, high-pressure water atomization was used to prepare alloy steel and various alloy powders. In the 1960s, a variety of atomization methods were developed to produce high-alloy powders, which promoted the development of high-performance powder metallurgy products. Since the 1970s, a variety of gas-phase and liquid-phase physical and chemical reaction methods have emerged to produce coated powders and ultrafine powders with important uses.


Changsha Tianjiu Metal Materials Co., Ltd. (TIJO). Located in Liandong Yougu Industrial Park, Yuelu District, Changsha City, Hunan Province, the hometown of non-ferrous metals in China, it is mainly engaged in the research and development, production and sales of metal powder, alloy powder, metal solder paste and other metal alloy materials. It is a high-tech company integrating industry and trade. enterprise.

In 2003, the atomization mill project was started. 18 years of powder technology accumulation and precipitation, 12 advanced powder production lines, 11,300 square meters of production base, with an annual production capacity of up to 14,000 tons. Has passed the ISO quality system certification, all products comply with ROHS specifications, and provide customized services for metal products, which can meet the needs of customers in large quantities and multiple product categories.


Recommended hot products;


our product packaging and logistics;


Prev Next

Hot categories