News

Under the Epidemic-Geli Machinery Breaks through the Storm

(Uzbekistan steel plant project contracted by Geli went into production smoothly) At present, the difficulties faced by foreign trade companies, from the perspective of exports, although with the effective control of the domestic epidemic, the difficulty of resuming work, and the inability to co... Read More

Feasibility Analysis of Blast Furnace Slag Injection Technology

1、Prerequisites for Blast Furnace Slag Injection The catalytic effect of converter slag is suitable for coal with low volatile content. At present, the domestic coal for blast furnace injection in China is basically mixed coal, with a volatile content of about 15%. At the same time, the oxygen e... Read More

Harm of Oxygen, Nitrogen and Hydrogen to Steel Products

1、氢氢含量时圣的伤害eel is greater than 2 ppm, hydrogen plays an important role in the so-called "flaking off" phenomenon. When internal cracks and fractures occur during the cooling process after rolling and forging, this spalling phenomenon is generally more obvio... Read More

Four Processes of High Speed Steel Manufacturing (Part 2)

Powder Metallurgy Technology Overview: The production process of high-speed steel by powder metallurgy is mainly divided into two steps: 1.The basic principle of gas atomization powder production is to restrict the flow of molten high-speed steel through the guide tube at the bottom of the crucib... Read More

Four Processes of High Speed Steel Manufacturing (Part 1)

High-speed steel can be divided into four categories: Traditional Casting Technology, Electroslag Remelting Technology, Powder Metallurgy Technology, and Injection Molding Technology according to its preparation process. Among them, traditional high-speed steel can be divided into ordinary high-s... Read More

Brief Introduction of Fast Temperature Measuring Thermocouple

Use and Working Principle of Rapid Temperature Measuring Thermocouple The rapid temperature measuring thermocouple is used to measure the temperature of molten steel and high temperature molten metal. It is a one-time consumption type thermocouple. Its working principle is to measure the temperat... Read More

Under the Epidemic—Establishment of Geili Machinery Dubai Branch Office

COVID-19 has continued to spread rapidly around the world so far. Not only has emerging market countries become new hardest-hit areas, but the epidemic has also shown a second rebound in developed countries in the United States and Europe. The mutation of the virus has further tightened the nerve... Read More

Brief Introduction of Geili Machinery Horizontal 45°Hydraulic Shears

Horizontal 45° Hydraulic Shear of Geli Machinery (Fujian) Group Co., Ltd is mainly used for on-line shearing of continuous casting billets in the metallurgical industry. They are suitable for normal carbon steel and alloy steel with a temperature above 850°C and a cast billet section of 90x90-150... Read More

Post Epidemic Era-Steady Development of Geli Machinery Bolivia Project

The epidemic is already a global event. The actual impact of the epidemic, changes in the trade policies of various countries, and the blocking of open guns and secret arrows have made foreign trade operations run on thin ice. "Even if the epidemic passes, the world will not be what it was before... Read More

我们公司被邀请参加“Integrated into the construction of the core area of the Maritime Silk Road” thematic consultation and discussion meeting

Recently, Mr. Wen Huangqiang, the general manager, was invited to participate in the "Integration of Maritime Silk Core Area Construction" organized by the Chinese People's Political Consultative Conference, and published the experience and views of Geeli Machinery in implementing the Belt and Ro... Read More

Rolling mill starts energy saving and environmental protection route in the future

The flywheel of the rolling mill is subjected to impact load during rolling. The rolling mill drives the rolling mill through the flywheel and reducer. A part of the load is released by the flywheel. The main drive of the rolling mill requires high dynamic response and high overload capacity. Fly... Read More

The performance of continuous casting and rolling and new-type steel rolling equipment in response to shock loads during flywheel rolling

After the molten steel produced by the converter is refined in the refining furnace, the molten steel needs to be cast into billets of different types and specifications. The continuous casting section is the production process of continuously casting the refined molten steel into steel billets. ... Read More
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